Thermal Imaging Lens Manufacturing Equipment: by OEM Tier<\/title>\n<meta name=\"description\" content=\"Thermal imaging lens manufacturing equipment from Vimfun \u2014 handheld to ADAS to defense thermal optics, with the right machine setup each application tier needs.\">\n<link rel=\"canonical\" href=\"https:\/\/www.opticalcutting.com\/thermal-imaging-lens-manufacturing-equipment\/\">\n<link rel=\"preconnect\" href=\"https:\/\/fonts.googleapis.com\">\n<link rel=\"preconnect\" href=\"https:\/\/fonts.gstatic.com\" crossorigin>\n<link href=\"https:\/\/fonts.googleapis.com\/css2?family=Sora:wght@500;600;700;800&family=Mulish:wght@400;500;600;700&family=IBM+Plex+Mono:wght@500;600&display=swap\" rel=\"stylesheet\">\n<style>\n :root{\n --white:#ffffff; --bg:#F2F8FD; --bg-2:#D5E8F6;\n --ink:#14202C; --ink-soft:#4E5C72;\n --blue:#0274BE; --blue-dark:#015A93; --blue-deep:#013D66; --blue-tint:#E1F0FB;\n --line:#DCE7EF; --line-2:#B8DBEF;\n --sans:'Mulish',sans-serif; --disp:'Sora',sans-serif; 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@media(prefers-reduced-motion:reduce){.rise{animation:none;opacity:1;transform:none}}\n .geo *{vector-effect:non-scaling-stroke}\n<\/style>\n<\/head>\n<body>\n\n\n<section class=\"hero\">\n <div class=\"wrap\">\n <div>\n <div class=\"model-line rise d1\">SOLUTION HUB \u00b7 HANDHELD \u00b7 ADAS \u00b7 DEFENSE \u00b7 SURVEILLANCE<\/div>\n <h1 class=\"rise d2\">Thermal Imaging Lens Manufacturing Equipment<\/h1>\n <p class=\"lede rise d2\">Application-tier <strong>thermal imaging lens manufacturing equipment<\/strong> from a single supplier. Different thermal-imaging OEM tiers need different machine setups \u2014 a handheld scope line is not an ADAS night-vision line, and neither is a defense thermal optic line. This hub maps the four common tiers to the Vimfun machine setup each one needs.<\/p>\n <div class=\"chips rise d3\">\n <div class=\"chip\"><div class=\"v\">4<\/div><div class=\"l\">OEM tiers<\/div><\/div>\n <div class=\"chip\"><div class=\"v\">\u00d8 20\u2013200<small> mm<\/small><\/div><div class=\"l\">Lens range<\/div><\/div>\n <div class=\"chip\"><div class=\"v\">8\u201312<small> \u00b5m<\/small><\/div><div class=\"l\">LWIR band<\/div><\/div>\n <div class=\"chip\"><div class=\"v\">$80\u2013150<\/div><div class=\"l\">Ge per typical lens<\/div><\/div>\n <\/div>\n <div class=\"hero-actions rise d4\">\n <a class=\"btn\" href=\"#quote\"><svg viewBox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2.2\"><path d=\"M5 12h14M13 6l6 6-6 6\"\/><\/svg>Request a line consultation<\/a>\n <a class=\"btn btn-ghost\" href=\"#matrix\">Browse the equipment<\/a>\n <\/div>\n <\/div>\n <div class=\"hero-visual rise d3\">\n <div class=\"vhead\"><span>FIG.01 \u2014 OEM TIER SPECTRUM<\/span><b>VIMFUN<\/b><\/div>\n <div class=\"vbody\">\n <svg class=\"geo\" viewBox=\"0 0 460 240\" width=\"100%\" role=\"img\" aria-label=\"Thermal imaging lens manufacturing equipment application tiers \u2014 four OEM segments from handheld scope to ADAS night vision, defense, and surveillance, mapped to lens aperture and monthly volume\">\n \n <line x1=\"50\" y1=\"200\" x2=\"430\" y2=\"200\" stroke=\"#0274BE\" stroke-width=\"1.6\"\/>\n <line x1=\"50\" y1=\"200\" x2=\"50\" y2=\"30\" stroke=\"#0274BE\" stroke-width=\"1.6\"\/>\n \n <text x=\"240\" y=\"222\" text-anchor=\"middle\" font-family=\"IBM Plex Mono\" font-size=\"10\" fill=\"#015A93\" font-weight=\"600\">monthly volume \u2192<\/text>\n <text x=\"20\" y=\"115\" font-family=\"IBM Plex Mono\" font-size=\"10\" fill=\"#015A93\" font-weight=\"600\" transform=\"rotate(-90 20 115)\">aperture \u2192<\/text>\n \n <g font-family=\"IBM Plex Mono\" font-size=\"9.5\" fill=\"#015A93\" font-weight=\"700\">\n \n <circle cx=\"110\" cy=\"60\" r=\"32\" fill=\"#0274BE\" opacity=\".85\"\/>\n <text x=\"110\" y=\"58\" text-anchor=\"middle\" fill=\"#fff\">DEFENSE<\/text>\n <text x=\"110\" y=\"71\" text-anchor=\"middle\" font-size=\"8.5\" fill=\"#E1F0FB\">10-100\/mo<\/text>\n \n <circle cx=\"200\" cy=\"125\" r=\"28\" fill=\"#0274BE\" opacity=\".7\"\/>\n <text x=\"200\" y=\"122\" text-anchor=\"middle\" fill=\"#fff\" font-size=\"9\">SURVEILL.<\/text>\n <text x=\"200\" y=\"135\" text-anchor=\"middle\" font-size=\"8.5\" fill=\"#E1F0FB\">100-500\/mo<\/text>\n \n <circle cx=\"240\" cy=\"170\" r=\"26\" fill=\"#0274BE\" opacity=\".55\"\/>\n <text x=\"240\" y=\"167\" text-anchor=\"middle\" fill=\"#fff\" font-size=\"9\">HANDHELD<\/text>\n <text x=\"240\" y=\"180\" text-anchor=\"middle\" font-size=\"8.5\" fill=\"#E1F0FB\">50-300\/mo<\/text>\n \n <circle cx=\"370\" cy=\"175\" r=\"38\" fill=\"#015A93\"\/>\n <text x=\"370\" y=\"172\" text-anchor=\"middle\" fill=\"#fff\">ADAS<\/text>\n <text x=\"370\" y=\"186\" text-anchor=\"middle\" font-size=\"8.5\" fill=\"#E1F0FB\">1000-10K\/mo<\/text>\n <\/g>\n <\/svg>\n <\/div>\n <div class=\"vcap\">Each tier needs different equipment configuration \u2014 defense favors irregular-shape capability, ADAS favors high-volume cycle time, handheld favors compact-aperture precision.<\/div>\n <\/div>\n <\/div>\n<\/section>\n\n\n<section>\n <div class=\"wrap\">\n <div class=\"sec-head\">\n <div class=\"eyebrow\">The 4 OEM Tiers<\/div>\n <h2>What does a thermal imaging lens line actually need to produce?<\/h2>\n <p>Thermal imaging is not one market \u2014 it's four. The lens manufacturing requirements split cleanly across handheld, automotive ADAS, defense, and surveillance, and the equipment configuration follows.<\/p>\n <\/div>\n <div>\n <p>Vimfun thermal imaging lens manufacturing equipment ships as a configurable platform \u2014 the same closed-loop wire saws, the same NSK-bearing grinders \u2014 but the recommended setup changes meaningfully with the OEM tier. Picking equipment without first picking the tier is how shops end up with the wrong cycle time, the wrong aperture range, or the wrong material chemistry.<\/p>\n <h3>Tier 1 \u2014 Handheld thermal imagers<\/h3>\n <p>Scout cameras, weapon sights, handheld firefighter cams, search-and-rescue thermal binoculars. Lenses are typically \u00d8 20\u201360 mm germanium, f\/1.0\u2013f\/1.4, athermalized two- or three-element groups. Monthly volume per OEM lands between 50 and 300 lenses. Cycle time matters but uniqueness of each shipment doesn't \u2014 most jobs are repeat orders of an established part. Setup: <a href=\"https:\/\/www.opticalcutting.com\/sg-40-germanium-wafer-slicing-machine\/\">SG40 for routine wafer slicing<\/a> + <a href=\"https:\/\/www.opticalcutting.com\/g-100-infrared-optics-grinding-machine\/\">G-100 for spherical generation<\/a> + centering \/ polishing on request.<\/p>\n <h3>Tier 2 \u2014 Automotive thermal imaging (ADAS night vision)<\/h3>\n <p>OEM-supplied ADAS modules from Tier-1 automotive suppliers. Lenses are \u00d8 25\u201340 mm germanium (sometimes hybrid with chalcogenide front elements), f\/1.0 typical, sealed window assemblies. Monthly volume from 1,000 to 10,000+ at peak \u2014 by far the largest-volume tier. Cycle time is the dominant lever. Setup: SG40 (often multiple units in parallel) + G-100 + DLC coating for road-debris resistance. <a href=\"https:\/\/www.opticalcutting.com\/germanium-lens-blank-cutting-machine\/\">SGR40 added for sealed housing window discs<\/a>.<\/p>\n <h3>Tier 3 \u2014 Defense and aerospace thermal optics<\/h3>\n <p>Vehicle-mounted thermal sights, aircraft IRST, missile seekers, ground-vehicle situational awareness. Primary optics often \u00d8 60\u2013200 mm, sometimes free-form (off-axis or crescent shapes for specific FOV geometry), MIL-spec coating durability per <a href=\"https:\/\/everyspec.com\/MIL-SPECS\/MIL-SPECS-MIL-C\/MIL-C-48497A_22090\/\" target=\"_blank\" rel=\"noopener noreferrer\">MIL-C-48497A<\/a>. Monthly volume per program runs 10\u2013100 units; lead times longer, qualification rigorous. Setup: <a href=\"https:\/\/www.opticalcutting.com\/germanium-ingot-cutting-wire-saw\/\">SGI 40 for free-form contour cutting<\/a> + <a href=\"https:\/\/www.opticalcutting.com\/g-250-znse-zns-optics-grinding-machine\/\">G-250 for large-aperture grinding<\/a> + program-specific coating chamber.<\/p>\n <h3>Tier 4 \u2014 Surveillance and industrial thermal<\/h3>\n <p>Stationary security cameras, perimeter monitoring, gas detection, predictive-maintenance IR. Lenses \u00d8 40\u201380 mm germanium, f\/1.2\u2013f\/1.6, typically uncooled microbolometer-paired optics. Monthly volume 100\u2013500 per OEM. Similar setup to handheld but with larger aperture range \u2014 SG40 + G-100, sometimes G-250 if the primary objective exceeds \u00d8 100 mm.<\/p>\n <\/div>\n <\/div>\n<\/section>\n\n\n<section class=\"band\" id=\"matrix\">\n <div class=\"wrap twocol\">\n <div class=\"lab\"><div class=\"eyebrow\">Equipment matrix<\/div><h2>Thermal imaging lens manufacturing equipment by tier, aperture, and volume<\/h2><\/div>\n <div>\n <p>The matrix below maps the five Vimfun machines that show up most often in thermal-imaging lens lines. Click any model to read its full product page; this hub shows the role each plays in a thermal imaging build.<\/p>\n <table class=\"tbl matrix\">\n <thead><tr><th>Machine<\/th><th>Tier where it dominates<\/th><th>Workpiece range<\/th><th>Why thermal imaging needs it<\/th><\/tr><\/thead>\n <tbody>\n <tr>\n <td><a href=\"https:\/\/www.opticalcutting.com\/sg-40-germanium-wafer-slicing-machine\/\">SG40<\/a><\/td>\n <td>Handheld + ADAS + Surveillance<\/td>\n <td>\u00d8 \u2264 200 mm Ge ingots<\/td>\n <td>High-volume kerf savings on small Ge lens blanks<\/td>\n <\/tr>\n <tr>\n <td><a href=\"https:\/\/www.opticalcutting.com\/germanium-lens-blank-cutting-machine\/\">SGR40<\/a><\/td>\n <td>ADAS + sealed-housing optics<\/td>\n <td>\u00d8 \u2264 200 mm Ge ingots<\/td>\n <td>Rotary indexing for prism \/ polygon housing windows<\/td>\n <\/tr>\n <tr>\n <td><a href=\"https:\/\/www.opticalcutting.com\/germanium-ingot-cutting-wire-saw\/\">SGI 40<\/a><\/td>\n <td>Defense (free-form)<\/td>\n <td>\u00d8 \u2264 185 \u00d7 L 400 mm<\/td>\n <td>DXF contour cutting for off-axis \/ crescent blanks<\/td>\n <\/tr>\n <tr>\n <td><a href=\"https:\/\/www.opticalcutting.com\/g-100-infrared-optics-grinding-machine\/\">G-100<\/a><\/td>\n <td>Handheld + ADAS + Surveillance<\/td>\n <td>\u00d8 10\u2013100 mm<\/td>\n <td>Convex \/ concave spherical generation, 5-min cycle<\/td>\n <\/tr>\n <tr>\n <td><a href=\"https:\/\/www.opticalcutting.com\/g-250-znse-zns-optics-grinding-machine\/\">G-250<\/a><\/td>\n <td>Defense (large aperture)<\/td>\n <td>\u00d8 80\u2013250 mm<\/td>\n <td>Large primary objectives + chalcogenide front elements<\/td>\n <\/tr>\n <tr>\n <td>Centering (C-120L \/ C-185L)<\/td>\n <td>All tiers<\/td>\n <td>\u00d8 \u2264 185 mm<\/td>\n <td>20\u2033 decenter \u2014 critical for athermal performance<\/td>\n <\/tr>\n <tr>\n <td>Aspheric polisher<\/td>\n <td>All tiers<\/td>\n <td>\u00d8 \u2264 300 mm<\/td>\n <td>Aspheric \/ spherical surfaces, single spindle (on request)<\/td>\n <\/tr>\n <tr>\n <td>DLC + BBAR chambers<\/td>\n <td>All tiers (DLC on ADAS \/ defense)<\/td>\n <td>Batch (50+ \/ load)<\/td>\n <td>LWIR AR transmission > 95% per surface; DLC for road \/ weather exposure<\/td>\n <\/tr>\n <\/tbody>\n <\/table>\n <p>For the material-process angle on this same equipment \u2014 kerf, yield, full-line tolerance flow on germanium specifically \u2014 see the <a href=\"https:\/\/www.opticalcutting.com\/germanium-lens-manufacturing-equipment\/\">germanium lens manufacturing equipment<\/a> hub.<\/p>\n <\/div>\n <\/div>\n<\/section>\n\n\n<section>\n <div class=\"wrap\">\n <div class=\"sec-head\">\n <div class=\"eyebrow\">Decision Guide<\/div>\n <h2>Which Vimfun setup fits which thermal imaging OEM scenario?<\/h2>\n <p>Three buyer scenarios cover the majority of incoming thermal imaging lens manufacturing equipment consultations. Find yours below \u2014 each scenario maps to a recommended starting configuration.<\/p>\n <\/div>\n <div>\n <h3>Scenario A \u2014 You're scaling a handheld or surveillance product to mid-volume<\/h3>\n <p>Monthly volume 100\u2013500 of one or two part numbers. Aperture range \u00d8 25\u201360 mm. You need a clean repeatable cycle, not exotic geometry. Start with one SG40 + one G-100, plus a centering machine and a polishing station. Coating can be subcontracted at this volume tier or brought in-house when your AR-quality spec tightens.<\/p>\n <h3>Scenario B \u2014 You're building a Tier-1 ADAS night-vision line at automotive volume<\/h3>\n <p>Monthly volume 1,000\u201310,000+. Aperture range \u00d8 25\u201340 mm. Cycle time and yield consistency are your top KPIs. Multiple SG40 + G-100 pairs in parallel; in-house DLC coating for road-debris resistance; tight process control on each station. The volume case for full-line ownership is strong at this tier \u2014 payback often under 12 months.<\/p>\n <h3>Scenario C \u2014 You're producing defense or aerospace thermal optics with mixed geometry<\/h3>\n <p>Monthly volume 10\u2013100 across multiple program SKUs, including some free-form or off-axis shapes. Aperture range \u00d8 60\u2013200 mm. Start with SGI 40 for contour cutting, G-250 for large-aperture grinding, and program-specific coating qualification per MIL-C-48497A. A working reference: <a href=\"https:\/\/www.opticalcutting.com\/germanium-ingot-cutting-wire-saw\/\">Sunny Optical's free-form crescent thermal-imaging lens<\/a> is exactly this scenario.<\/p>\n <div class=\"note\"><div class=\"t\">Multi-tier production?<\/div><p>If your shop runs both ADAS and defense thermal imaging optics, the line configurations differ enough that running them on separate cells often beats trying to share a single shared line. Ask in the consultation \u2014 we'll model the throughput trade-offs against your actual volume mix.<\/p><\/div>\n <\/div>\n <\/div>\n<\/section>\n\n\n<section class=\"band\">\n <div class=\"wrap twocol\">\n <div class=\"lab\"><div class=\"eyebrow\">Athermal tolerance<\/div><h2>Why thermal imaging optics are unforgiving \u2014 and how the line handles it<\/h2><\/div>\n <div>\n <p>Thermal imaging lens assemblies are athermal \u2014 they compensate for temperature-driven focal-length shift with intentional element spacing and material selection. That design strategy puts an extra demand on manufacturing: small decenter errors in any one element cascade into focal-plane drift across the operating temperature range. The Vimfun thermal imaging lens manufacturing equipment line is sized around this constraint:<\/p>\n <ul class=\"clean\">\n <li><strong>Centering decenter \u2264 20 arc-seconds<\/strong> \u2014 centroscope-verified before grinding, not after<\/li>\n <li><strong>Form irregularity better than 1 \u03bb at 633 nm<\/strong> \u2014 translates to better than \u03bb\/4 in the 8\u201312 \u00b5m LWIR band<\/li>\n <li><strong>Surface roughness Ra < 5 nm<\/strong> \u2014 enables direct deposition of multilayer BBAR or hard DLC overcoat<\/li>\n <li><strong>AR transmission > 95% per surface<\/strong> \u2014 at the 8\u201312 \u00b5m band central wavelength<\/li>\n <li><strong>Edge chipping < 0.1 mm<\/strong> \u2014 sets the centering allowance for the next station<\/li>\n <\/ul>\n <p>None of these specs is exotic on its own \u2014 what matters is that they hold across the line, station after station, on a unified ISO 10110 drawing flow. For drawing standards reference see <a href=\"https:\/\/www.iso.org\/standard\/79655.html\" target=\"_blank\" rel=\"noopener noreferrer\">ISO 10110<\/a>; for material data on the germanium and chalcogenides typical to thermal imaging optics see <a href=\"https:\/\/www.crystran.co.uk\/optical-materials\/germanium-ge\" target=\"_blank\" rel=\"noopener noreferrer\">Crystran's germanium datasheet<\/a>.<\/p>\n <\/div>\n <\/div>\n<\/section>\n\n\n<section>\n <div class=\"wrap\">\n <div class=\"sec-head\">\n <div class=\"eyebrow\">Where the lenses ship<\/div>\n <h2>Where Vimfun thermal imaging lines actually end up in production<\/h2>\n <p>Four sub-segments inside thermal imaging account for the bulk of installed Vimfun lines. Volume profile, lens geometry, and coating requirements shape the equipment setup differently in each.<\/p>\n <\/div>\n <figure style=\"margin:0 0 28px;border:1px solid var(--line);border-radius:14px;overflow:hidden;background:var(--bg-2);box-shadow:0 18px 50px -30px rgba(1,90,147,.4)\">\n <img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/www.opticalcutting.com\/wp-content\/uploads\/2026\/05\/germanium-lens-blank-cutting-process.jpg\" alt=\"Thermal imaging lens manufacturing equipment in operation \u2014 Vimfun closed-loop wire saw cutting a custom-shape germanium lens blank, the front station of a thermal-imaging lens production line\" width=\"1600\" height=\"900\" loading=\"lazy\" onerror=\"this.style.display='none';this.nextElementSibling.style.display='flex'\" style=\"display:block;width:100%;height:auto;background:var(--bg-2)\" title=\"Vimfun glass cutting equipment is a perfect machine tool for precision cutting\">\n <div style=\"display:none;aspect-ratio:16\/9;flex-direction:column;align-items:center;justify-content:center;gap:14px;background:linear-gradient(135deg,var(--blue-tint),var(--bg));color:var(--blue-deep);padding:24px;text-align:center\">\n <svg width=\"56\" height=\"56\" viewBox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"1.5\" stroke-linecap=\"round\" stroke-linejoin=\"round\" style=\"opacity:.7\" aria-hidden=\"true\">\n <rect x=\"3\" y=\"3\" width=\"18\" height=\"18\" rx=\"2\"\/>\n <circle cx=\"8.5\" cy=\"8.5\" r=\"1.5\"\/>\n <path d=\"M21 15l-5-5L5 21\"\/>\n <\/svg>\n <div style=\"font-family:var(--mono);font-size:13px;font-weight:600;line-height:1.55;letter-spacing:.02em;max-width:520px\">\n Image placeholder \u2014 thermal imaging lens production photo<br>\n <span style=\"font-weight:400;color:var(--ink-soft);font-size:11.5px;letter-spacing:.04em\">Upload your image to <code>\/wp-content\/uploads\/\u2026<\/code> and replace the <code>src<\/code> URL above. The <code>alt<\/code> attribute already carries the focus keyword \u2014 leave it as-is or adjust to describe the specific image.<\/span>\n <\/div>\n <\/div>\n <figcaption style=\"font-family:var(--mono);font-size:11.5px;color:var(--ink-soft);padding:11px 16px;border-top:1px solid var(--line);background:var(--white)\">Closed-loop wire cutting in progress \u2014 a custom-shape germanium lens blank being shaped on a Vimfun contour wire saw, the front station of a thermal-imaging lens production line.<\/figcaption>\n<\/figure>\n <div class=\"feat-grid\">\n <div class=\"feat\">\n <div class=\"num\">1<\/div>\n <h3>Handheld thermal scopes & weapon sights<\/h3>\n <p>\u00d8 25\u201350 mm Ge lenses, f\/1.0\u2013f\/1.2. Volume 50\u2013300\/month. Setup: SG40 + G-100. DLC coating on the front-element optic that faces the outside world.<\/p>\n <\/div>\n <div class=\"feat\">\n <div class=\"num\">2<\/div>\n <h3>Automotive ADAS night vision<\/h3>\n <p>\u00d8 25\u201340 mm Ge lenses, f\/1.0 typical. Volume 1K\u201310K+\/month. Setup: parallel SG40 + G-100 cells, in-house DLC coating, tight Cpk on every station.<\/p>\n <\/div>\n <div class=\"feat\">\n <div class=\"num\">3<\/div>\n <h3>Defense \/ aerospace thermal optics<\/h3>\n <p>\u00d8 60\u2013200 mm primary optics, sometimes off-axis or crescent. Volume 10\u2013100\/month. Setup: SGI 40 + G-250 + MIL-C-48497A coating qualification.<\/p>\n <\/div>\n <div class=\"feat\">\n <div class=\"num\">4<\/div>\n <h3>Surveillance & gas-detection thermal<\/h3>\n <p>\u00d8 40\u201380 mm Ge lenses, f\/1.2\u2013f\/1.6 uncooled microbolometer optics. Volume 100\u2013500\/month. Setup: SG40 + G-100, sometimes G-250 for larger objectives.<\/p>\n <\/div>\n <\/div>\n <\/div>\n<\/section>\n\n\n<section class=\"band\">\n <div class=\"wrap twocol\">\n <div class=\"lab\"><div class=\"eyebrow\">Volume economics<\/div><h2>What does a thermal imaging lens cost at production volume?<\/h2><\/div>\n <div>\n <p>Per-lens cost on a thermal imaging lens manufacturing equipment line is dominated by two things: germanium material at $1,800\u2013$2,400\/kg, and station cycle time times labor \/ overhead burden. The volume tier changes which lever matters most.<\/p>\n <p>For a typical \u00d8 30 mm handheld scope lens, raw germanium material runs $80\u2013$150 per finished lens \u2014 most of that locked up in the blank that comes off the SG40 wafer slicer. Closed-loop wire kerf at ~0.5 mm saves ~$10\u2013$15 of germanium per lens versus a core-drill kerf at 5\u201310 mm. <span class=\"hl\">At 300 lenses\/month (handheld), that's $3,000\u2013$4,500 of material kept<\/span>; <span class=\"hl\">at 5,000 lenses\/month (ADAS), it's $50,000\u2013$75,000\/month<\/span>.<\/p>\n <p>Cycle time becomes the dominant lever at ADAS volume. A G-100 spherical-generation cycle of ~5 minutes per face means 96 lenses per shift per machine, both faces. A 5,000-lens monthly target needs roughly 2 G-100 units running 2 shifts each. Adding a third G-100 cuts shift count and labor cost \u2014 the trade-off shows up directly in payback math.<\/p>\n <p>For defense volume \u2014 10\u2013100 lenses\/month, $80\u2013150 of Ge per part, longer SGI 40 contour-cut cycles \u2014 the per-lens material economics matter less than program lead-time. A typical defense thermal imaging lens manufacturing equipment line pays back over 18\u201324 months on volume alone, but the qualification compression and single-supplier responsibility advantage are typically the bigger value than the material savings.<\/p>\n <\/div>\n <\/div>\n<\/section>\n\n\n<section>\n <div class=\"wrap\">\n <div class=\"sec-head\">\n <div class=\"eyebrow\">Trust signals<\/div>\n <h2>Who already runs Vimfun thermal-imaging lines today<\/h2>\n <p>Reference customers across thermal imaging OEMs, automotive ADAS Tier-1 suppliers, and defense thermal optics programs. Selected names below; full reference list on request.<\/p>\n <\/div>\n <div>\n <p>The most visible thermal imaging deployment is at <a href=\"https:\/\/www.sunnyoptical.com\/\" target=\"_blank\" rel=\"noopener noreferrer\">Sunny Optical Technology Group (HKSE 2382)<\/a> \u2014 one of the world's largest optical-component manufacturers, with active thermal-imaging lens programs across handheld and automotive lines. Sunny started with one Vimfun cutting machine for a free-form crescent thermal-imaging lens, then scaled to 30+ Vimfun machines covering routine slicing, free-form contour, and supporting workflows.<\/p>\n <div class=\"trust-grid\">\n <div class=\"trust-tag\">Sunny Optical \u00b7 thermal imaging \u00b7 30+ units<\/div>\n <div class=\"trust-tag\">Edmund Optics<\/div>\n <div class=\"trust-tag\">Coherent<\/div>\n <div class=\"trust-tag\">Defense customers (NDA)<\/div>\n <div class=\"trust-tag\">ADAS Tier-1 (NDA)<\/div>\n <div class=\"trust-tag\">Tecnisco Advanced Materials<\/div>\n <\/div>\n <p>Automotive ADAS Tier-1 suppliers and defense thermal optics programs operate under reference NDAs and become accessible once your project profile is shared. For the broader <a href=\"https:\/\/www.opticalcutting.com\/infrared-optics-manufacturing-equipment\/\">infrared optics manufacturing equipment<\/a> catalog beyond thermal imaging, see the main hub \u2014 material-specific deep dives sit there, and the same machines serve other IR optics applications too.<\/p>\n <\/div>\n <\/div>\n<\/section>\n\n\n<section class=\"band\">\n <div class=\"wrap\">\n <div class=\"sec-head\">\n <div class=\"eyebrow\">FAQ<\/div>\n <h2>What do thermal imaging OEMs ask before buying a line?<\/h2>\n <p>The questions that come up most often in thermal imaging lens manufacturing equipment consultations. If yours isn't here, send it directly.<\/p>\n <\/div>\n <div class=\"faq\">\n <div class=\"faq-item\">\n <h3>What's the typical aperture range across thermal imaging tiers?<\/h3>\n <p>Handheld and surveillance: \u00d8 25\u201380 mm Ge lenses. ADAS: \u00d8 25\u201340 mm (volume-driven, smaller is faster). Defense: \u00d8 60\u2013200 mm primary optics, sometimes off-axis. The G-100 covers handheld \/ ADAS \/ surveillance ranges; G-250 is needed when defense optics exceed \u00d8 100 mm.<\/p>\n <\/div>\n <div class=\"faq-item\">\n <h3>Can the same line handle both germanium and ZnSe lenses (hybrid optics)?<\/h3>\n <p>Yes. The Vimfun wire saws and grinders accept both materials with parameter-set changes \u2014 different wheel grit, different coolant chemistry for ZnSe's softer {110} cleavage planes. Hybrid Ge\/ZnSe assemblies (common in multispectral imaging) run on one platform; see the <a href=\"https:\/\/www.opticalcutting.com\/g-250-znse-zns-optics-grinding-machine\/\">ZnSe \/ ZnS grinder<\/a> for chalcogenide-specific detail.<\/p>\n <\/div>\n <div class=\"faq-item\">\n <h3>How does ADAS volume change the equipment configuration?<\/h3>\n <p>At ADAS Tier-1 volume \u2014 5,000+ lenses\/month \u2014 cycle time dominates. The line typically needs multiple SG40 + G-100 cells running in parallel, in-house DLC coating (DLC handles road debris and weather exposure), and tight process Cpk on every station. We size the cell count against your monthly target in the consultation.<\/p>\n <\/div>\n <div class=\"faq-item\">\n <h3>What's the qualification process for defense thermal imaging optics?<\/h3>\n <p>Defense programs run a multi-stage qualification \u2014 first-article inspection on critical dimensions, environmental testing per MIL-STD-810 series, coating durability per MIL-C-48497A (tape-pull, abrasion, humidity, temperature cycling). Vimfun coating chambers ship with documented compliance procedures; program-specific test reports are produced as part of acceptance. Lead time for defense qualification typically adds 6\u201312 weeks on top of routine commissioning.<\/p>\n <\/div>\n <div class=\"faq-item\">\n <h3>Does the line support athermal multi-element lens assemblies?<\/h3>\n <p>The equipment produces the individual elements to the tolerances athermal assemblies need (decenter \u2264 20\u2033, form \u2264 1\u03bb at 633 nm, edge chipping < 0.1 mm). Assembly itself happens downstream of the Vimfun line \u2014 typically in cleanroom benches at the lens-house customer. We can recommend assembly-fixture suppliers if you don't already have a chosen partner.<\/p>\n <\/div>\n <div class=\"faq-item\">\n <h3>What coating types work for outdoor thermal imaging environment exposure?<\/h3>\n <p>DLC (diamond-like carbon) is the default for any optic facing the outdoor environment \u2014 road debris on ADAS, abrasive sand on defense vehicles, weather on surveillance cameras. DLC trades ~2\u20133% AR transmission per surface for hard scratch resistance. Multi-layer BBAR is used for protected internal optics where the transmission max matters more than the durability. Most thermal imaging assemblies use DLC on the front element and BBAR on the internal optics.<\/p>\n <\/div>\n <div class=\"faq-item\">\n <h3>How fast can a single SG40 + G-100 pair produce thermal imaging lenses?<\/h3>\n <p>Ballpark: SG40 slicing at 10\u201320 mm\/min on Ge produces 30\u201350 blanks\/hour from a typical 200 mm-long ingot, depending on lens thickness. G-100 cycle is ~5 minutes per face. Together, a single SG40 + G-100 pair sustains roughly 50\u201380 finished lens-faces per shift (one face at a time). For 300 lenses\/month, one pair plus one centering and one polishing station is typically enough; for ADAS volume, multiply.<\/p>\n <\/div>\n <div class=\"faq-item\">\n <h3>What's the lead time for a complete thermal imaging lens manufacturing equipment line?<\/h3>\n <p>12\u201316 weeks ship for a complete line, plus 4\u20136 weeks on-site for installation, commissioning, and operator training. Individual machines ship faster \u2014 8\u201310 weeks each. Defense-program timelines add 6\u201312 weeks for qualification and acceptance testing. Expedited build is available with surcharges; ask in the consultation if your program needs accelerated delivery.<\/p>\n <\/div>\n <\/div>\n <\/div>\n<\/section>\n\n<script type=\"application\/ld+json\">\n{\n \"@context\": \"https:\/\/schema.org\",\n \"@type\": \"FAQPage\",\n \"mainEntity\": [\n {\n \"@type\": \"Question\",\n \"name\": \"What's the typical aperture range across thermal imaging tiers?\",\n \"acceptedAnswer\": {\"@type\":\"Answer\",\"text\":\"Handheld and surveillance optics use \u00d8 25-80 mm Ge lenses. ADAS uses \u00d8 25-40 mm (smaller is faster at volume). Defense optics run \u00d8 60-200 mm primary optics, sometimes off-axis. The G-100 covers handheld, ADAS, and surveillance ranges; G-250 is needed when defense optics exceed \u00d8 100 mm.\"}\n },\n {\n \"@type\": \"Question\",\n \"name\": \"Can the same line handle both germanium and ZnSe lenses?\",\n \"acceptedAnswer\": {\"@type\":\"Answer\",\"text\":\"Yes. The Vimfun wire saws and grinders accept both materials with parameter-set changes \u2014 different wheel grit, different coolant chemistry for ZnSe softer {110} cleavage planes. Hybrid Ge\/ZnSe assemblies run on one platform.\"}\n },\n {\n \"@type\": \"Question\",\n \"name\": \"How does ADAS volume change the equipment configuration?\",\n \"acceptedAnswer\": {\"@type\":\"Answer\",\"text\":\"At ADAS Tier-1 volume of 5,000+ lenses per month, cycle time dominates. The line typically needs multiple SG40 plus G-100 cells running in parallel, in-house DLC coating, and tight process Cpk on every station.\"}\n },\n {\n \"@type\": \"Question\",\n \"name\": \"What is the qualification process for defense thermal imaging optics?\",\n \"acceptedAnswer\": {\"@type\":\"Answer\",\"text\":\"Defense programs run multi-stage qualification including first-article inspection, MIL-STD-810 environmental testing, and MIL-C-48497A coating durability. Vimfun coating chambers ship with documented compliance procedures. Defense qualification typically adds 6-12 weeks on top of routine commissioning.\"}\n },\n {\n \"@type\": \"Question\",\n \"name\": \"Does the line support athermal multi-element lens assemblies?\",\n \"acceptedAnswer\": {\"@type\":\"Answer\",\"text\":\"The equipment produces individual elements to the tolerances athermal assemblies need \u2014 decenter under 20 arc-seconds, form under 1 lambda at 633 nm, edge chipping under 0.1 mm. Assembly happens downstream at the lens-house customer.\"}\n },\n {\n \"@type\": \"Question\",\n \"name\": \"What coating types work for outdoor thermal imaging environment exposure?\",\n \"acceptedAnswer\": {\"@type\":\"Answer\",\"text\":\"DLC (diamond-like carbon) is the default for any optic facing outdoor environments \u2014 road debris on ADAS, sand on defense vehicles, weather on surveillance. DLC trades 2-3% AR transmission for hard scratch resistance. Multi-layer BBAR is used for protected internal optics.\"}\n },\n {\n \"@type\": \"Question\",\n \"name\": \"How fast can a single SG40 plus G-100 pair produce thermal imaging lenses?\",\n \"acceptedAnswer\": {\"@type\":\"Answer\",\"text\":\"A single SG40 plus G-100 pair sustains roughly 50-80 finished lens-faces per shift. SG40 slicing produces 30-50 blanks per hour. G-100 cycle is about 5 minutes per face. For 300 lenses per month, one pair plus centering and polishing is typically enough.\"}\n },\n {\n \"@type\": \"Question\",\n \"name\": \"What is the lead time for a complete thermal imaging lens manufacturing equipment line?\",\n \"acceptedAnswer\": {\"@type\":\"Answer\",\"text\":\"12-16 weeks ship for a complete line plus 4-6 weeks on-site for installation, commissioning, and operator training. Individual machines ship faster at 8-10 weeks each. Defense programs add 6-12 weeks for qualification and acceptance testing.\"}\n }\n ]\n}\n<\/script>\n\n\n<section class=\"cta\" id=\"quote\">\n <div class=\"wrap\">\n <div class=\"cta-inner\">\n <div>\n <div class=\"eyebrow\">Next step<\/div>\n <h2>Talk through your thermal imaging line with an engineer<\/h2>\n <p>Send us your lens drawing, target monthly volume, and OEM tier (handheld \/ ADAS \/ defense \/ surveillance). We'll come back with a thermal-imaging-specific equipment proposal \u2014 typically within one business day.<\/p>\n <\/div>\n <div class=\"cta-actions\">\n <a class=\"btn\" href=\"mailto:daria@endlesswiresaw.com?subject=Thermal%20imaging%20lens%20manufacturing%20equipment%20\u2014%20line%20consultation%20request\"><svg viewBox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2.2\"><path d=\"M5 12h14M13 6l6 6-6 6\"\/><\/svg>Request a line consultation<\/a>\n <a class=\"btn btn-ghost\" href=\"#matrix\">Browse the equipment again<\/a>\n <\/div>\n <\/div>\n <\/div>\n<\/section>\n\n<\/body>\n<\/html>\n\n-->\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"<p>Thermal Imaging Lens Manufacturing Equipment: by OEM Tier SOLUTION HUB \u00b7 HANDHELD \u00b7 ADAS \u00b7 DEFENSE \u00b7 SURVEILLANCE Thermal Imaging Lens Manufacturing Equipment Application-tier thermal imaging lens manufacturing equipment from a single supplier. Different thermal-imaging OEM tiers need different machine setups \u2014 a handheld scope line is not an ADAS night-vision line, and neither is […]<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"elementor_header_footer","meta":{"_acf_changed":false,"site-sidebar-layout":"no-sidebar","site-content-layout":"page-builder","ast-site-content-layout":"full-width-container","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"disabled","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"class_list":["post-4902","page","type-page","status-publish","hentry"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.opticalcutting.com\/ja\/wp-json\/wp\/v2\/pages\/4902","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.opticalcutting.com\/ja\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/www.opticalcutting.com\/ja\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/www.opticalcutting.com\/ja\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.opticalcutting.com\/ja\/wp-json\/wp\/v2\/comments?post=4902"}],"version-history":[{"count":0,"href":"https:\/\/www.opticalcutting.com\/ja\/wp-json\/wp\/v2\/pages\/4902\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.opticalcutting.com\/ja\/wp-json\/wp\/v2\/media?parent=4902"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}

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\n\t\t\t\t\t\n\n\n\n\nThermal Imaging Lens Manufacturing Equipment: by OEM Tier<\/title>\n<meta name=\"description\" content=\"Thermal imaging lens manufacturing equipment from Vimfun \u2014 handheld to ADAS to defense thermal optics, with the right machine setup each application tier needs.\">\n<link rel=\"canonical\" href=\"https:\/\/www.opticalcutting.com\/thermal-imaging-lens-manufacturing-equipment\/\">\n<link rel=\"preconnect\" href=\"https:\/\/fonts.googleapis.com\">\n<link rel=\"preconnect\" href=\"https:\/\/fonts.gstatic.com\" crossorigin>\n<link href=\"https:\/\/fonts.googleapis.com\/css2?family=Sora:wght@500;600;700;800&family=Mulish:wght@400;500;600;700&family=IBM+Plex+Mono:wght@500;600&display=swap\" rel=\"stylesheet\">\n<style>\n :root{\n --white:#ffffff; --bg:#F2F8FD; --bg-2:#D5E8F6;\n --ink:#14202C; --ink-soft:#4E5C72;\n --blue:#0274BE; --blue-dark:#015A93; --blue-deep:#013D66; --blue-tint:#E1F0FB;\n --line:#DCE7EF; --line-2:#B8DBEF;\n --sans:'Mulish',sans-serif; 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@media(prefers-reduced-motion:reduce){.rise{animation:none;opacity:1;transform:none}}\n .geo *{vector-effect:non-scaling-stroke}\n<\/style>\n<\/head>\n<body>\n\n\n<section class=\"hero\">\n <div class=\"wrap\">\n <div>\n <div class=\"model-line rise d1\">SOLUTION HUB \u00b7 HANDHELD \u00b7 ADAS \u00b7 DEFENSE \u00b7 SURVEILLANCE<\/div>\n <h1 class=\"rise d2\">Thermal Imaging Lens Manufacturing Equipment<\/h1>\n <p class=\"lede rise d2\">Application-tier <strong>thermal imaging lens manufacturing equipment<\/strong> from a single supplier. Different thermal-imaging OEM tiers need different machine setups \u2014 a handheld scope line is not an ADAS night-vision line, and neither is a defense thermal optic line. This hub maps the four common tiers to the Vimfun machine setup each one needs.<\/p>\n <div class=\"chips rise d3\">\n <div class=\"chip\"><div class=\"v\">4<\/div><div class=\"l\">OEM tiers<\/div><\/div>\n <div class=\"chip\"><div class=\"v\">\u00d8 20\u2013200<small> mm<\/small><\/div><div class=\"l\">Lens range<\/div><\/div>\n <div class=\"chip\"><div class=\"v\">8\u201312<small> \u00b5m<\/small><\/div><div class=\"l\">LWIR band<\/div><\/div>\n <div class=\"chip\"><div class=\"v\">$80\u2013150<\/div><div class=\"l\">Ge per typical lens<\/div><\/div>\n <\/div>\n <div class=\"hero-actions rise d4\">\n <a class=\"btn\" href=\"#quote\"><svg viewBox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2.2\"><path d=\"M5 12h14M13 6l6 6-6 6\"\/><\/svg>Request a line consultation<\/a>\n <a class=\"btn btn-ghost\" href=\"#matrix\">Browse the equipment<\/a>\n <\/div>\n <\/div>\n <div class=\"hero-visual rise d3\">\n <div class=\"vhead\"><span>FIG.01 \u2014 OEM TIER SPECTRUM<\/span><b>VIMFUN<\/b><\/div>\n <div class=\"vbody\">\n <svg class=\"geo\" viewBox=\"0 0 460 240\" width=\"100%\" role=\"img\" aria-label=\"Thermal imaging lens manufacturing equipment application tiers \u2014 four OEM segments from handheld scope to ADAS night vision, defense, and surveillance, mapped to lens aperture and monthly volume\">\n \n <line x1=\"50\" y1=\"200\" x2=\"430\" y2=\"200\" stroke=\"#0274BE\" stroke-width=\"1.6\"\/>\n <line x1=\"50\" y1=\"200\" x2=\"50\" y2=\"30\" stroke=\"#0274BE\" stroke-width=\"1.6\"\/>\n \n <text x=\"240\" y=\"222\" text-anchor=\"middle\" font-family=\"IBM Plex Mono\" font-size=\"10\" fill=\"#015A93\" font-weight=\"600\">monthly volume \u2192<\/text>\n <text x=\"20\" y=\"115\" font-family=\"IBM Plex Mono\" font-size=\"10\" fill=\"#015A93\" font-weight=\"600\" transform=\"rotate(-90 20 115)\">aperture \u2192<\/text>\n \n <g font-family=\"IBM Plex Mono\" font-size=\"9.5\" fill=\"#015A93\" font-weight=\"700\">\n \n <circle cx=\"110\" cy=\"60\" r=\"32\" fill=\"#0274BE\" opacity=\".85\"\/>\n <text x=\"110\" y=\"58\" text-anchor=\"middle\" fill=\"#fff\">DEFENSE<\/text>\n <text x=\"110\" y=\"71\" text-anchor=\"middle\" font-size=\"8.5\" fill=\"#E1F0FB\">10-100\/mo<\/text>\n \n <circle cx=\"200\" cy=\"125\" r=\"28\" fill=\"#0274BE\" opacity=\".7\"\/>\n <text x=\"200\" y=\"122\" text-anchor=\"middle\" fill=\"#fff\" font-size=\"9\">SURVEILL.<\/text>\n <text x=\"200\" y=\"135\" text-anchor=\"middle\" font-size=\"8.5\" fill=\"#E1F0FB\">100-500\/mo<\/text>\n \n <circle cx=\"240\" cy=\"170\" r=\"26\" fill=\"#0274BE\" opacity=\".55\"\/>\n <text x=\"240\" y=\"167\" text-anchor=\"middle\" fill=\"#fff\" font-size=\"9\">HANDHELD<\/text>\n <text x=\"240\" y=\"180\" text-anchor=\"middle\" font-size=\"8.5\" fill=\"#E1F0FB\">50-300\/mo<\/text>\n \n <circle cx=\"370\" cy=\"175\" r=\"38\" fill=\"#015A93\"\/>\n <text x=\"370\" y=\"172\" text-anchor=\"middle\" fill=\"#fff\">ADAS<\/text>\n <text x=\"370\" y=\"186\" text-anchor=\"middle\" font-size=\"8.5\" fill=\"#E1F0FB\">1000-10K\/mo<\/text>\n <\/g>\n <\/svg>\n <\/div>\n <div class=\"vcap\">Each tier needs different equipment configuration \u2014 defense favors irregular-shape capability, ADAS favors high-volume cycle time, handheld favors compact-aperture precision.<\/div>\n <\/div>\n <\/div>\n<\/section>\n\n\n<section>\n <div class=\"wrap\">\n <div class=\"sec-head\">\n <div class=\"eyebrow\">The 4 OEM Tiers<\/div>\n <h2>What does a thermal imaging lens line actually need to produce?<\/h2>\n <p>Thermal imaging is not one market \u2014 it's four. The lens manufacturing requirements split cleanly across handheld, automotive ADAS, defense, and surveillance, and the equipment configuration follows.<\/p>\n <\/div>\n <div>\n <p>Vimfun thermal imaging lens manufacturing equipment ships as a configurable platform \u2014 the same closed-loop wire saws, the same NSK-bearing grinders \u2014 but the recommended setup changes meaningfully with the OEM tier. Picking equipment without first picking the tier is how shops end up with the wrong cycle time, the wrong aperture range, or the wrong material chemistry.<\/p>\n <h3>Tier 1 \u2014 Handheld thermal imagers<\/h3>\n <p>Scout cameras, weapon sights, handheld firefighter cams, search-and-rescue thermal binoculars. Lenses are typically \u00d8 20\u201360 mm germanium, f\/1.0\u2013f\/1.4, athermalized two- or three-element groups. Monthly volume per OEM lands between 50 and 300 lenses. Cycle time matters but uniqueness of each shipment doesn't \u2014 most jobs are repeat orders of an established part. Setup: <a href=\"https:\/\/www.opticalcutting.com\/sg-40-germanium-wafer-slicing-machine\/\">SG40 for routine wafer slicing<\/a> + <a href=\"https:\/\/www.opticalcutting.com\/g-100-infrared-optics-grinding-machine\/\">G-100 for spherical generation<\/a> + centering \/ polishing on request.<\/p>\n <h3>Tier 2 \u2014 Automotive thermal imaging (ADAS night vision)<\/h3>\n <p>OEM-supplied ADAS modules from Tier-1 automotive suppliers. Lenses are \u00d8 25\u201340 mm germanium (sometimes hybrid with chalcogenide front elements), f\/1.0 typical, sealed window assemblies. Monthly volume from 1,000 to 10,000+ at peak \u2014 by far the largest-volume tier. Cycle time is the dominant lever. Setup: SG40 (often multiple units in parallel) + G-100 + DLC coating for road-debris resistance. <a href=\"https:\/\/www.opticalcutting.com\/germanium-lens-blank-cutting-machine\/\">SGR40 added for sealed housing window discs<\/a>.<\/p>\n <h3>Tier 3 \u2014 Defense and aerospace thermal optics<\/h3>\n <p>Vehicle-mounted thermal sights, aircraft IRST, missile seekers, ground-vehicle situational awareness. Primary optics often \u00d8 60\u2013200 mm, sometimes free-form (off-axis or crescent shapes for specific FOV geometry), MIL-spec coating durability per <a href=\"https:\/\/everyspec.com\/MIL-SPECS\/MIL-SPECS-MIL-C\/MIL-C-48497A_22090\/\" target=\"_blank\" rel=\"noopener noreferrer\">MIL-C-48497A<\/a>. Monthly volume per program runs 10\u2013100 units; lead times longer, qualification rigorous. Setup: <a href=\"https:\/\/www.opticalcutting.com\/germanium-ingot-cutting-wire-saw\/\">SGI 40 for free-form contour cutting<\/a> + <a href=\"https:\/\/www.opticalcutting.com\/g-250-znse-zns-optics-grinding-machine\/\">G-250 for large-aperture grinding<\/a> + program-specific coating chamber.<\/p>\n <h3>Tier 4 \u2014 Surveillance and industrial thermal<\/h3>\n <p>Stationary security cameras, perimeter monitoring, gas detection, predictive-maintenance IR. Lenses \u00d8 40\u201380 mm germanium, f\/1.2\u2013f\/1.6, typically uncooled microbolometer-paired optics. Monthly volume 100\u2013500 per OEM. Similar setup to handheld but with larger aperture range \u2014 SG40 + G-100, sometimes G-250 if the primary objective exceeds \u00d8 100 mm.<\/p>\n <\/div>\n <\/div>\n<\/section>\n\n\n<section class=\"band\" id=\"matrix\">\n <div class=\"wrap twocol\">\n <div class=\"lab\"><div class=\"eyebrow\">Equipment matrix<\/div><h2>Thermal imaging lens manufacturing equipment by tier, aperture, and volume<\/h2><\/div>\n <div>\n <p>The matrix below maps the five Vimfun machines that show up most often in thermal-imaging lens lines. Click any model to read its full product page; this hub shows the role each plays in a thermal imaging build.<\/p>\n <table class=\"tbl matrix\">\n <thead><tr><th>Machine<\/th><th>Tier where it dominates<\/th><th>Workpiece range<\/th><th>Why thermal imaging needs it<\/th><\/tr><\/thead>\n <tbody>\n <tr>\n <td><a href=\"https:\/\/www.opticalcutting.com\/sg-40-germanium-wafer-slicing-machine\/\">SG40<\/a><\/td>\n <td>Handheld + ADAS + Surveillance<\/td>\n <td>\u00d8 \u2264 200 mm Ge ingots<\/td>\n <td>High-volume kerf savings on small Ge lens blanks<\/td>\n <\/tr>\n <tr>\n <td><a href=\"https:\/\/www.opticalcutting.com\/germanium-lens-blank-cutting-machine\/\">SGR40<\/a><\/td>\n <td>ADAS + sealed-housing optics<\/td>\n <td>\u00d8 \u2264 200 mm Ge ingots<\/td>\n <td>Rotary indexing for prism \/ polygon housing windows<\/td>\n <\/tr>\n <tr>\n <td><a href=\"https:\/\/www.opticalcutting.com\/germanium-ingot-cutting-wire-saw\/\">SGI 40<\/a><\/td>\n <td>Defense (free-form)<\/td>\n <td>\u00d8 \u2264 185 \u00d7 L 400 mm<\/td>\n <td>DXF contour cutting for off-axis \/ crescent blanks<\/td>\n <\/tr>\n <tr>\n <td><a href=\"https:\/\/www.opticalcutting.com\/g-100-infrared-optics-grinding-machine\/\">G-100<\/a><\/td>\n <td>Handheld + ADAS + Surveillance<\/td>\n <td>\u00d8 10\u2013100 mm<\/td>\n <td>Convex \/ concave spherical generation, 5-min cycle<\/td>\n <\/tr>\n <tr>\n <td><a href=\"https:\/\/www.opticalcutting.com\/g-250-znse-zns-optics-grinding-machine\/\">G-250<\/a><\/td>\n <td>Defense (large aperture)<\/td>\n <td>\u00d8 80\u2013250 mm<\/td>\n <td>Large primary objectives + chalcogenide front elements<\/td>\n <\/tr>\n <tr>\n <td>Centering (C-120L \/ C-185L)<\/td>\n <td>All tiers<\/td>\n <td>\u00d8 \u2264 185 mm<\/td>\n <td>20\u2033 decenter \u2014 critical for athermal performance<\/td>\n <\/tr>\n <tr>\n <td>Aspheric polisher<\/td>\n <td>All tiers<\/td>\n <td>\u00d8 \u2264 300 mm<\/td>\n <td>Aspheric \/ spherical surfaces, single spindle (on request)<\/td>\n <\/tr>\n <tr>\n <td>DLC + BBAR chambers<\/td>\n <td>All tiers (DLC on ADAS \/ defense)<\/td>\n <td>Batch (50+ \/ load)<\/td>\n <td>LWIR AR transmission > 95% per surface; DLC for road \/ weather exposure<\/td>\n <\/tr>\n <\/tbody>\n <\/table>\n <p>For the material-process angle on this same equipment \u2014 kerf, yield, full-line tolerance flow on germanium specifically \u2014 see the <a href=\"https:\/\/www.opticalcutting.com\/germanium-lens-manufacturing-equipment\/\">germanium lens manufacturing equipment<\/a> hub.<\/p>\n <\/div>\n <\/div>\n<\/section>\n\n\n<section>\n <div class=\"wrap\">\n <div class=\"sec-head\">\n <div class=\"eyebrow\">Decision Guide<\/div>\n <h2>Which Vimfun setup fits which thermal imaging OEM scenario?<\/h2>\n <p>Three buyer scenarios cover the majority of incoming thermal imaging lens manufacturing equipment consultations. Find yours below \u2014 each scenario maps to a recommended starting configuration.<\/p>\n <\/div>\n <div>\n <h3>Scenario A \u2014 You're scaling a handheld or surveillance product to mid-volume<\/h3>\n <p>Monthly volume 100\u2013500 of one or two part numbers. Aperture range \u00d8 25\u201360 mm. You need a clean repeatable cycle, not exotic geometry. Start with one SG40 + one G-100, plus a centering machine and a polishing station. Coating can be subcontracted at this volume tier or brought in-house when your AR-quality spec tightens.<\/p>\n <h3>Scenario B \u2014 You're building a Tier-1 ADAS night-vision line at automotive volume<\/h3>\n <p>Monthly volume 1,000\u201310,000+. Aperture range \u00d8 25\u201340 mm. Cycle time and yield consistency are your top KPIs. Multiple SG40 + G-100 pairs in parallel; in-house DLC coating for road-debris resistance; tight process control on each station. The volume case for full-line ownership is strong at this tier \u2014 payback often under 12 months.<\/p>\n <h3>Scenario C \u2014 You're producing defense or aerospace thermal optics with mixed geometry<\/h3>\n <p>Monthly volume 10\u2013100 across multiple program SKUs, including some free-form or off-axis shapes. Aperture range \u00d8 60\u2013200 mm. Start with SGI 40 for contour cutting, G-250 for large-aperture grinding, and program-specific coating qualification per MIL-C-48497A. A working reference: <a href=\"https:\/\/www.opticalcutting.com\/germanium-ingot-cutting-wire-saw\/\">Sunny Optical's free-form crescent thermal-imaging lens<\/a> is exactly this scenario.<\/p>\n <div class=\"note\"><div class=\"t\">Multi-tier production?<\/div><p>If your shop runs both ADAS and defense thermal imaging optics, the line configurations differ enough that running them on separate cells often beats trying to share a single shared line. Ask in the consultation \u2014 we'll model the throughput trade-offs against your actual volume mix.<\/p><\/div>\n <\/div>\n <\/div>\n<\/section>\n\n\n<section class=\"band\">\n <div class=\"wrap twocol\">\n <div class=\"lab\"><div class=\"eyebrow\">Athermal tolerance<\/div><h2>Why thermal imaging optics are unforgiving \u2014 and how the line handles it<\/h2><\/div>\n <div>\n <p>Thermal imaging lens assemblies are athermal \u2014 they compensate for temperature-driven focal-length shift with intentional element spacing and material selection. That design strategy puts an extra demand on manufacturing: small decenter errors in any one element cascade into focal-plane drift across the operating temperature range. The Vimfun thermal imaging lens manufacturing equipment line is sized around this constraint:<\/p>\n <ul class=\"clean\">\n <li><strong>Centering decenter \u2264 20 arc-seconds<\/strong> \u2014 centroscope-verified before grinding, not after<\/li>\n <li><strong>Form irregularity better than 1 \u03bb at 633 nm<\/strong> \u2014 translates to better than \u03bb\/4 in the 8\u201312 \u00b5m LWIR band<\/li>\n <li><strong>Surface roughness Ra < 5 nm<\/strong> \u2014 enables direct deposition of multilayer BBAR or hard DLC overcoat<\/li>\n <li><strong>AR transmission > 95% per surface<\/strong> \u2014 at the 8\u201312 \u00b5m band central wavelength<\/li>\n <li><strong>Edge chipping < 0.1 mm<\/strong> \u2014 sets the centering allowance for the next station<\/li>\n <\/ul>\n <p>None of these specs is exotic on its own \u2014 what matters is that they hold across the line, station after station, on a unified ISO 10110 drawing flow. For drawing standards reference see <a href=\"https:\/\/www.iso.org\/standard\/79655.html\" target=\"_blank\" rel=\"noopener noreferrer\">ISO 10110<\/a>; for material data on the germanium and chalcogenides typical to thermal imaging optics see <a href=\"https:\/\/www.crystran.co.uk\/optical-materials\/germanium-ge\" target=\"_blank\" rel=\"noopener noreferrer\">Crystran's germanium datasheet<\/a>.<\/p>\n <\/div>\n <\/div>\n<\/section>\n\n\n<section>\n <div class=\"wrap\">\n <div class=\"sec-head\">\n <div class=\"eyebrow\">Where the lenses ship<\/div>\n <h2>Where Vimfun thermal imaging lines actually end up in production<\/h2>\n <p>Four sub-segments inside thermal imaging account for the bulk of installed Vimfun lines. Volume profile, lens geometry, and coating requirements shape the equipment setup differently in each.<\/p>\n <\/div>\n <figure style=\"margin:0 0 28px;border:1px solid var(--line);border-radius:14px;overflow:hidden;background:var(--bg-2);box-shadow:0 18px 50px -30px rgba(1,90,147,.4)\">\n <img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/www.opticalcutting.com\/wp-content\/uploads\/2026\/05\/germanium-lens-blank-cutting-process.jpg\" alt=\"Thermal imaging lens manufacturing equipment in operation \u2014 Vimfun closed-loop wire saw cutting a custom-shape germanium lens blank, the front station of a thermal-imaging lens production line\" width=\"1600\" height=\"900\" loading=\"lazy\" onerror=\"this.style.display='none';this.nextElementSibling.style.display='flex'\" style=\"display:block;width:100%;height:auto;background:var(--bg-2)\" title=\"Vimfun glass cutting equipment is a perfect machine tool for precision cutting\">\n <div style=\"display:none;aspect-ratio:16\/9;flex-direction:column;align-items:center;justify-content:center;gap:14px;background:linear-gradient(135deg,var(--blue-tint),var(--bg));color:var(--blue-deep);padding:24px;text-align:center\">\n <svg width=\"56\" height=\"56\" viewBox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"1.5\" stroke-linecap=\"round\" stroke-linejoin=\"round\" style=\"opacity:.7\" aria-hidden=\"true\">\n <rect x=\"3\" y=\"3\" width=\"18\" height=\"18\" rx=\"2\"\/>\n <circle cx=\"8.5\" cy=\"8.5\" r=\"1.5\"\/>\n <path d=\"M21 15l-5-5L5 21\"\/>\n <\/svg>\n <div style=\"font-family:var(--mono);font-size:13px;font-weight:600;line-height:1.55;letter-spacing:.02em;max-width:520px\">\n Image placeholder \u2014 thermal imaging lens production photo<br>\n <span style=\"font-weight:400;color:var(--ink-soft);font-size:11.5px;letter-spacing:.04em\">Upload your image to <code>\/wp-content\/uploads\/\u2026<\/code> and replace the <code>src<\/code> URL above. The <code>alt<\/code> attribute already carries the focus keyword \u2014 leave it as-is or adjust to describe the specific image.<\/span>\n <\/div>\n <\/div>\n <figcaption style=\"font-family:var(--mono);font-size:11.5px;color:var(--ink-soft);padding:11px 16px;border-top:1px solid var(--line);background:var(--white)\">Closed-loop wire cutting in progress \u2014 a custom-shape germanium lens blank being shaped on a Vimfun contour wire saw, the front station of a thermal-imaging lens production line.<\/figcaption>\n<\/figure>\n <div class=\"feat-grid\">\n <div class=\"feat\">\n <div class=\"num\">1<\/div>\n <h3>Handheld thermal scopes & weapon sights<\/h3>\n <p>\u00d8 25\u201350 mm Ge lenses, f\/1.0\u2013f\/1.2. Volume 50\u2013300\/month. Setup: SG40 + G-100. DLC coating on the front-element optic that faces the outside world.<\/p>\n <\/div>\n <div class=\"feat\">\n <div class=\"num\">2<\/div>\n <h3>Automotive ADAS night vision<\/h3>\n <p>\u00d8 25\u201340 mm Ge lenses, f\/1.0 typical. Volume 1K\u201310K+\/month. Setup: parallel SG40 + G-100 cells, in-house DLC coating, tight Cpk on every station.<\/p>\n <\/div>\n <div class=\"feat\">\n <div class=\"num\">3<\/div>\n <h3>Defense \/ aerospace thermal optics<\/h3>\n <p>\u00d8 60\u2013200 mm primary optics, sometimes off-axis or crescent. Volume 10\u2013100\/month. Setup: SGI 40 + G-250 + MIL-C-48497A coating qualification.<\/p>\n <\/div>\n <div class=\"feat\">\n <div class=\"num\">4<\/div>\n <h3>Surveillance & gas-detection thermal<\/h3>\n <p>\u00d8 40\u201380 mm Ge lenses, f\/1.2\u2013f\/1.6 uncooled microbolometer optics. Volume 100\u2013500\/month. Setup: SG40 + G-100, sometimes G-250 for larger objectives.<\/p>\n <\/div>\n <\/div>\n <\/div>\n<\/section>\n\n\n<section class=\"band\">\n <div class=\"wrap twocol\">\n <div class=\"lab\"><div class=\"eyebrow\">Volume economics<\/div><h2>What does a thermal imaging lens cost at production volume?<\/h2><\/div>\n <div>\n <p>Per-lens cost on a thermal imaging lens manufacturing equipment line is dominated by two things: germanium material at $1,800\u2013$2,400\/kg, and station cycle time times labor \/ overhead burden. The volume tier changes which lever matters most.<\/p>\n <p>For a typical \u00d8 30 mm handheld scope lens, raw germanium material runs $80\u2013$150 per finished lens \u2014 most of that locked up in the blank that comes off the SG40 wafer slicer. Closed-loop wire kerf at ~0.5 mm saves ~$10\u2013$15 of germanium per lens versus a core-drill kerf at 5\u201310 mm. <span class=\"hl\">At 300 lenses\/month (handheld), that's $3,000\u2013$4,500 of material kept<\/span>; <span class=\"hl\">at 5,000 lenses\/month (ADAS), it's $50,000\u2013$75,000\/month<\/span>.<\/p>\n <p>Cycle time becomes the dominant lever at ADAS volume. A G-100 spherical-generation cycle of ~5 minutes per face means 96 lenses per shift per machine, both faces. A 5,000-lens monthly target needs roughly 2 G-100 units running 2 shifts each. Adding a third G-100 cuts shift count and labor cost \u2014 the trade-off shows up directly in payback math.<\/p>\n <p>For defense volume \u2014 10\u2013100 lenses\/month, $80\u2013150 of Ge per part, longer SGI 40 contour-cut cycles \u2014 the per-lens material economics matter less than program lead-time. A typical defense thermal imaging lens manufacturing equipment line pays back over 18\u201324 months on volume alone, but the qualification compression and single-supplier responsibility advantage are typically the bigger value than the material savings.<\/p>\n <\/div>\n <\/div>\n<\/section>\n\n\n<section>\n <div class=\"wrap\">\n <div class=\"sec-head\">\n <div class=\"eyebrow\">Trust signals<\/div>\n <h2>Who already runs Vimfun thermal-imaging lines today<\/h2>\n <p>Reference customers across thermal imaging OEMs, automotive ADAS Tier-1 suppliers, and defense thermal optics programs. Selected names below; full reference list on request.<\/p>\n <\/div>\n <div>\n <p>The most visible thermal imaging deployment is at <a href=\"https:\/\/www.sunnyoptical.com\/\" target=\"_blank\" rel=\"noopener noreferrer\">Sunny Optical Technology Group (HKSE 2382)<\/a> \u2014 one of the world's largest optical-component manufacturers, with active thermal-imaging lens programs across handheld and automotive lines. Sunny started with one Vimfun cutting machine for a free-form crescent thermal-imaging lens, then scaled to 30+ Vimfun machines covering routine slicing, free-form contour, and supporting workflows.<\/p>\n <div class=\"trust-grid\">\n <div class=\"trust-tag\">Sunny Optical \u00b7 thermal imaging \u00b7 30+ units<\/div>\n <div class=\"trust-tag\">Edmund Optics<\/div>\n <div class=\"trust-tag\">Coherent<\/div>\n <div class=\"trust-tag\">Defense customers (NDA)<\/div>\n <div class=\"trust-tag\">ADAS Tier-1 (NDA)<\/div>\n <div class=\"trust-tag\">Tecnisco Advanced Materials<\/div>\n <\/div>\n <p>Automotive ADAS Tier-1 suppliers and defense thermal optics programs operate under reference NDAs and become accessible once your project profile is shared. For the broader <a href=\"https:\/\/www.opticalcutting.com\/infrared-optics-manufacturing-equipment\/\">infrared optics manufacturing equipment<\/a> catalog beyond thermal imaging, see the main hub \u2014 material-specific deep dives sit there, and the same machines serve other IR optics applications too.<\/p>\n <\/div>\n <\/div>\n<\/section>\n\n\n<section class=\"band\">\n <div class=\"wrap\">\n <div class=\"sec-head\">\n <div class=\"eyebrow\">FAQ<\/div>\n <h2>What do thermal imaging OEMs ask before buying a line?<\/h2>\n <p>The questions that come up most often in thermal imaging lens manufacturing equipment consultations. If yours isn't here, send it directly.<\/p>\n <\/div>\n <div class=\"faq\">\n <div class=\"faq-item\">\n <h3>What's the typical aperture range across thermal imaging tiers?<\/h3>\n <p>Handheld and surveillance: \u00d8 25\u201380 mm Ge lenses. ADAS: \u00d8 25\u201340 mm (volume-driven, smaller is faster). Defense: \u00d8 60\u2013200 mm primary optics, sometimes off-axis. The G-100 covers handheld \/ ADAS \/ surveillance ranges; G-250 is needed when defense optics exceed \u00d8 100 mm.<\/p>\n <\/div>\n <div class=\"faq-item\">\n <h3>Can the same line handle both germanium and ZnSe lenses (hybrid optics)?<\/h3>\n <p>Yes. The Vimfun wire saws and grinders accept both materials with parameter-set changes \u2014 different wheel grit, different coolant chemistry for ZnSe's softer {110} cleavage planes. Hybrid Ge\/ZnSe assemblies (common in multispectral imaging) run on one platform; see the <a href=\"https:\/\/www.opticalcutting.com\/g-250-znse-zns-optics-grinding-machine\/\">ZnSe \/ ZnS grinder<\/a> for chalcogenide-specific detail.<\/p>\n <\/div>\n <div class=\"faq-item\">\n <h3>How does ADAS volume change the equipment configuration?<\/h3>\n <p>At ADAS Tier-1 volume \u2014 5,000+ lenses\/month \u2014 cycle time dominates. The line typically needs multiple SG40 + G-100 cells running in parallel, in-house DLC coating (DLC handles road debris and weather exposure), and tight process Cpk on every station. We size the cell count against your monthly target in the consultation.<\/p>\n <\/div>\n <div class=\"faq-item\">\n <h3>What's the qualification process for defense thermal imaging optics?<\/h3>\n <p>Defense programs run a multi-stage qualification \u2014 first-article inspection on critical dimensions, environmental testing per MIL-STD-810 series, coating durability per MIL-C-48497A (tape-pull, abrasion, humidity, temperature cycling). Vimfun coating chambers ship with documented compliance procedures; program-specific test reports are produced as part of acceptance. Lead time for defense qualification typically adds 6\u201312 weeks on top of routine commissioning.<\/p>\n <\/div>\n <div class=\"faq-item\">\n <h3>Does the line support athermal multi-element lens assemblies?<\/h3>\n <p>The equipment produces the individual elements to the tolerances athermal assemblies need (decenter \u2264 20\u2033, form \u2264 1\u03bb at 633 nm, edge chipping < 0.1 mm). Assembly itself happens downstream of the Vimfun line \u2014 typically in cleanroom benches at the lens-house customer. We can recommend assembly-fixture suppliers if you don't already have a chosen partner.<\/p>\n <\/div>\n <div class=\"faq-item\">\n <h3>What coating types work for outdoor thermal imaging environment exposure?<\/h3>\n <p>DLC (diamond-like carbon) is the default for any optic facing the outdoor environment \u2014 road debris on ADAS, abrasive sand on defense vehicles, weather on surveillance cameras. DLC trades ~2\u20133% AR transmission per surface for hard scratch resistance. Multi-layer BBAR is used for protected internal optics where the transmission max matters more than the durability. Most thermal imaging assemblies use DLC on the front element and BBAR on the internal optics.<\/p>\n <\/div>\n <div class=\"faq-item\">\n <h3>How fast can a single SG40 + G-100 pair produce thermal imaging lenses?<\/h3>\n <p>Ballpark: SG40 slicing at 10\u201320 mm\/min on Ge produces 30\u201350 blanks\/hour from a typical 200 mm-long ingot, depending on lens thickness. G-100 cycle is ~5 minutes per face. Together, a single SG40 + G-100 pair sustains roughly 50\u201380 finished lens-faces per shift (one face at a time). For 300 lenses\/month, one pair plus one centering and one polishing station is typically enough; for ADAS volume, multiply.<\/p>\n <\/div>\n <div class=\"faq-item\">\n <h3>What's the lead time for a complete thermal imaging lens manufacturing equipment line?<\/h3>\n <p>12\u201316 weeks ship for a complete line, plus 4\u20136 weeks on-site for installation, commissioning, and operator training. Individual machines ship faster \u2014 8\u201310 weeks each. Defense-program timelines add 6\u201312 weeks for qualification and acceptance testing. Expedited build is available with surcharges; ask in the consultation if your program needs accelerated delivery.<\/p>\n <\/div>\n <\/div>\n <\/div>\n<\/section>\n\n<script type=\"application\/ld+json\">\n{\n \"@context\": \"https:\/\/schema.org\",\n \"@type\": \"FAQPage\",\n \"mainEntity\": [\n {\n \"@type\": \"Question\",\n \"name\": \"What's the typical aperture range across thermal imaging tiers?\",\n \"acceptedAnswer\": {\"@type\":\"Answer\",\"text\":\"Handheld and surveillance optics use \u00d8 25-80 mm Ge lenses. ADAS uses \u00d8 25-40 mm (smaller is faster at volume). Defense optics run \u00d8 60-200 mm primary optics, sometimes off-axis. The G-100 covers handheld, ADAS, and surveillance ranges; G-250 is needed when defense optics exceed \u00d8 100 mm.\"}\n },\n {\n \"@type\": \"Question\",\n \"name\": \"Can the same line handle both germanium and ZnSe lenses?\",\n \"acceptedAnswer\": {\"@type\":\"Answer\",\"text\":\"Yes. The Vimfun wire saws and grinders accept both materials with parameter-set changes \u2014 different wheel grit, different coolant chemistry for ZnSe softer {110} cleavage planes. Hybrid Ge\/ZnSe assemblies run on one platform.\"}\n },\n {\n \"@type\": \"Question\",\n \"name\": \"How does ADAS volume change the equipment configuration?\",\n \"acceptedAnswer\": {\"@type\":\"Answer\",\"text\":\"At ADAS Tier-1 volume of 5,000+ lenses per month, cycle time dominates. The line typically needs multiple SG40 plus G-100 cells running in parallel, in-house DLC coating, and tight process Cpk on every station.\"}\n },\n {\n \"@type\": \"Question\",\n \"name\": \"What is the qualification process for defense thermal imaging optics?\",\n \"acceptedAnswer\": {\"@type\":\"Answer\",\"text\":\"Defense programs run multi-stage qualification including first-article inspection, MIL-STD-810 environmental testing, and MIL-C-48497A coating durability. Vimfun coating chambers ship with documented compliance procedures. Defense qualification typically adds 6-12 weeks on top of routine commissioning.\"}\n },\n {\n \"@type\": \"Question\",\n \"name\": \"Does the line support athermal multi-element lens assemblies?\",\n \"acceptedAnswer\": {\"@type\":\"Answer\",\"text\":\"The equipment produces individual elements to the tolerances athermal assemblies need \u2014 decenter under 20 arc-seconds, form under 1 lambda at 633 nm, edge chipping under 0.1 mm. Assembly happens downstream at the lens-house customer.\"}\n },\n {\n \"@type\": \"Question\",\n \"name\": \"What coating types work for outdoor thermal imaging environment exposure?\",\n \"acceptedAnswer\": {\"@type\":\"Answer\",\"text\":\"DLC (diamond-like carbon) is the default for any optic facing outdoor environments \u2014 road debris on ADAS, sand on defense vehicles, weather on surveillance. DLC trades 2-3% AR transmission for hard scratch resistance. Multi-layer BBAR is used for protected internal optics.\"}\n },\n {\n \"@type\": \"Question\",\n \"name\": \"How fast can a single SG40 plus G-100 pair produce thermal imaging lenses?\",\n \"acceptedAnswer\": {\"@type\":\"Answer\",\"text\":\"A single SG40 plus G-100 pair sustains roughly 50-80 finished lens-faces per shift. SG40 slicing produces 30-50 blanks per hour. G-100 cycle is about 5 minutes per face. For 300 lenses per month, one pair plus centering and polishing is typically enough.\"}\n },\n {\n \"@type\": \"Question\",\n \"name\": \"What is the lead time for a complete thermal imaging lens manufacturing equipment line?\",\n \"acceptedAnswer\": {\"@type\":\"Answer\",\"text\":\"12-16 weeks ship for a complete line plus 4-6 weeks on-site for installation, commissioning, and operator training. Individual machines ship faster at 8-10 weeks each. Defense programs add 6-12 weeks for qualification and acceptance testing.\"}\n }\n ]\n}\n<\/script>\n\n\n<section class=\"cta\" id=\"quote\">\n <div class=\"wrap\">\n <div class=\"cta-inner\">\n <div>\n <div class=\"eyebrow\">Next step<\/div>\n <h2>Talk through your thermal imaging line with an engineer<\/h2>\n <p>Send us your lens drawing, target monthly volume, and OEM tier (handheld \/ ADAS \/ defense \/ surveillance). We'll come back with a thermal-imaging-specific equipment proposal \u2014 typically within one business day.<\/p>\n <\/div>\n <div class=\"cta-actions\">\n <a class=\"btn\" href=\"mailto:daria@endlesswiresaw.com?subject=Thermal%20imaging%20lens%20manufacturing%20equipment%20\u2014%20line%20consultation%20request\"><svg viewBox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2.2\"><path d=\"M5 12h14M13 6l6 6-6 6\"\/><\/svg>Request a line consultation<\/a>\n <a class=\"btn btn-ghost\" href=\"#matrix\">Browse the equipment again<\/a>\n <\/div>\n <\/div>\n <\/div>\n<\/section>\n\n<\/body>\n<\/html>\n\n-->\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"<p>Thermal Imaging Lens Manufacturing Equipment: by OEM Tier SOLUTION HUB \u00b7 HANDHELD \u00b7 ADAS \u00b7 DEFENSE \u00b7 SURVEILLANCE Thermal Imaging Lens Manufacturing Equipment Application-tier thermal imaging lens manufacturing equipment from a single supplier. Different thermal-imaging OEM tiers need different machine setups \u2014 a handheld scope line is not an ADAS night-vision line, and neither is […]<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"elementor_header_footer","meta":{"_acf_changed":false,"site-sidebar-layout":"no-sidebar","site-content-layout":"page-builder","ast-site-content-layout":"full-width-container","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"disabled","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"class_list":["post-4902","page","type-page","status-publish","hentry"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.opticalcutting.com\/ja\/wp-json\/wp\/v2\/pages\/4902","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.opticalcutting.com\/ja\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/www.opticalcutting.com\/ja\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/www.opticalcutting.com\/ja\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.opticalcutting.com\/ja\/wp-json\/wp\/v2\/comments?post=4902"}],"version-history":[{"count":0,"href":"https:\/\/www.opticalcutting.com\/ja\/wp-json\/wp\/v2\/pages\/4902\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.opticalcutting.com\/ja\/wp-json\/wp\/v2\/media?parent=4902"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}