11 - 20 of 141
50mm focal length ir lens
Selling leads
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Specification Materials BK7 or other optical glass,quartz,sapphire,Ge,Si,ZnSe,CaF2 etc Diameter 1.5~300mm Radius R0.8mm-∞ Focal length -30000mm~...
2026-05-21 17:20:32
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Factory direct supply High Performance IR Thermal Imaging Lenses optical infrared lens Shanghai supplier with low price Specification Materials Metal...
2026-05-21 17:21:28
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Specification Materials BK7 or other optical glass,quartz,sapphire,Ge,Si,ZnSe,CaF2 etc Diameter 1.5~300mm Radius R0.8mm-∞ Focal length -30000mm~...
2026-05-21 17:20:55
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IR Infrared Anti-Corrosion Endoscope Camera Lens Material Metal+Glass Total Track Length 220mm Focal Length 15mm-110mm Distortion 99.5@420~680nm ...
2026-05-21 17:21:27
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... fixed-focal optics often force expensive compromises in working distance (WD) or mechanical spatial layouts. The Industrial Vari-focal Lens M35 ...
2026-09-04 07:30:28
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...used for light projection, beam expansion, or to increase focal length of an optical system. Our company is a professional customized-oriented ...
2026-09-05 00:32:38
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... Diameter tolerance +/-0.005mm Focal length tolerance +/-1% Surface accuracy N=1~3 Irregularity ΔN=0.1~0.5 Decenter 3''~1'' Surface quality 10/5~60...
2026-06-29 18:01:15
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Specification Materials BK7 or other optical glass,quartz,sapphire,Ge,Si,ZnSe,CaF2 etc Diameter 1.5~300mm Radius R0.8mm-∞ Focal length -30000mm~...
2026-05-21 17:21:10
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... BK7 or other optical glass, quartz, sapphire, Ge, Si, ZnSe, CaF2 etc Diameter 1.5~300mm Radius R0.8mm-∞ Focal length -30000mm~+30000mm Center ...
2026-05-21 17:21:50
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...lens Quartz BK7 Glass Sapphire convex Ball lens Specification Materials BK7 or other optical glass,quartz,sapphire,Ge,Si,ZnSe,CaF2 etc Diameter 1.5...
2026-05-21 17:22:59
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