https://www.imvision.com.mx/shop/lm35hc-vis-sw-1-35mm-ir-corrected-vis-swir-lens-series-filter-thread-m34-103185
1" 35mm IR-Corrected VIS-SWIR Lens Series (Filter thread: M34) | IMVISION
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https://www.laserfocusworld.com/home/article/14194602/large-format-swir-lens-series-available-for-high-performance-imaging
Large-format SWIR lens series available for high-performance imaging | Laser Focus World
The f/1.4 SWIR lens series from Optec S.p.A. is designed for large-format (20.5 mm), short wavelength infrared (SWIR) imagers, and combines high throughput...
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https://avsupply.com/ITM/39938/cryolite-2-8-40-v38.html/
CRYOLITE SWIR Lens | Wholesale Distributor
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https://schneiderkreuznach.com/en/industrial-optics/lenses/swir-lenses/charoite
CHAROITE SWIR lens | Schneider-Kreuznach
This 2/3" SWIR lens for the 800-1800nm spectral range. A special SWIR coating and internal lacquering reduces stray light, resulting in a high contrast images.
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