SGI 40 — crystal cylindrical rod cutting machine
Cuts optical crystal blocks into precision cylindrical rods for downstream wafer slicing.
- WorkpieceUp to 400 × 400 × 350 mm
- Cut methodDiamond wire
- 자료Ge, sapphire, quartz, fused silica
Vimfun · Infrared optics equipment
Vimfun's infrared optics manufacturing equipment delivers one-stop cutting, slicing, grinding & lapping solutions for germanium, ZnSe, ZnS, silicon and fluoride IR optics.
Our infrared optics manufacturing equipment processes the full IR spectrum — from germanium for LWIR thermal imaging to fluoride crystals for UV-IR broadband optics.
High-purity Ge cutting, slicing, lapping, and polishing. Achieve Ra ≤ 5 nm with minimum kerf loss on this expensive material.
Germanium lens cutting machine →CVD ZnSe blank cutting and CO₂ laser-grade polishing for high-power laser windows and lenses.
ZnSe CO₂ laser optics manufacturing →Cleartran-grade ZnS lapping for visible–MWIR–LWIR multispectral applications.
Multispectral zinc sulfide processing →Si MWIR lens cutting and polishing for cost-sensitive thermal imaging volume production.
Silicon MWIR lens cutting →Brittle fluoride material processing with damage-free wire saw and fine lapping methods.
CaF₂ optics cutting & polishing →Chalcogenide blank cutting and lapping for low-cost thermal lens production.
Chalcogenide glass cutting wire saw →Four flagship machines forming the complete wafer manufacturing chain — from raw crystal block to lapped, ready-to-polish wafer.
Cuts optical crystal blocks into precision cylindrical rods for downstream wafer slicing.
Slices cylindrical rods into thin wafers with low kerf loss and tight TTV control.
Profiles wafer edges to chamfered or rounded geometries for handling safety and downstream lithography compatibility.
Double-sided lapping for sub-nanometer surface finish and tight thickness uniformity across the wafer.
Seven steps from raw germanium crystal to inspected, finished IR lens — we engineer equipment for every stage.
From volume automotive thermal imaging lines to defense-grade night vision optics — we serve eight end-market segments.
Production lines for thermal imaging modules — Ge, ZnS, chalcogenide optics.
→ZnSe lens & mirror manufacturing for kW-class industrial lasers.
→High-volume IR lens production for automotive thermal night-vision systems.
→Lightweight IR optics for UAV payloads with strict weight and FOV targets.
→Defense-grade IR optics processing under traceable production controls.
→Process-temperature monitoring lens production for steel, glass, semicon.
→Cost-optimized IR lenses for fixed-position thermal security cameras.
→OEM lens production lines built to FLIR-equivalent specifications.
→Four reasons IR optics manufacturers across 20+ countries choose Vimfun's infrared optics manufacturing equipment over alternatives.
Most equipment makers sell one machine. We design and integrate the entire chain — from blank cutting to final inspection — so you don't coordinate five vendors with mismatched parameters.
Our team is 60% mechanical, optical, and control engineers. When you call about a TTV problem at 11 PM, you talk to an engineer who built the machine — not a customer service script.
CE-certified, multi-voltage configurations, English / Spanish / Russian documentation. We've installed equipment in 20+ countries — we know the difference between exporting a machine and exporting a working production line.
Buying a machine is the start, not the end. Our process engineers travel to your factory for installation, training, and first-batch process validation — and remain available remotely for the life of the equipment.
From Tier-1 thermal imaging OEMs to specialized military optics suppliers.
Process guides, parameter studies, and comparison articles for engineers evaluating IR optics manufacturing equipment.
Five process parameters that determine kerf loss in diamond wire saw operations on high-purity germanium.
8 min read Polishing · GermaniumDouble-sided lapping process guide for consistently achieving Ra ≤ 5 nm on production-grade Ge optics.
10 min read Equipment comparisonCost & quality comparison: when to choose multi-wire saws over ID saws for expensive IR materials.
12 min read Process · TTVHow total thickness variation is engineered in at the lapping stage — and why downstream polishing cannot fix it.
9 min readAnswers to common buyer questions — materials, surface quality, lead times, and how we compare to alternatives.
Market reports, pricing analysis, and forecasts for IR optics equipment buyers.
Automotive ADAS emerges as the largest growth driver, replacing security and surveillance as the dominant segment.
2026 · Pricing analysisHow IR lens manufacturers can hedge against Ge price spikes through better cutting yields and material recovery.
2026 · ForecastVolume projections for automotive IR lens demand as ADAS night-vision moves from premium to mid-tier vehicles.
Tell us your material, target volume, and surface quality requirement — we'll send a tailored infrared optics manufacturing equipment proposal within 48 hours.