231 - 240 of 266
optical glass double concave 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 17:20:41
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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 17:20:33
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20mm 100mm Waterproof Cylindrical Quartz Glass Rod Factory direct supply 20mm dia. Different Diameters Cylindrical Rod Optical Lens for Laser ...
2026-07-07 16:00:08
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... 50J/Cm^2 Screw Threshold M12*0.5-6g Application area Laser Recommend Products Company Profile Shanghai Advance Optical-Electronics Technology Co., ...
2026-05-21 17:21:25
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Specification Materials Metal+Glass Total Track length 21mm Focal length 14.5mm Distortion 99.8@850nm+/-20nm Damage Threshold 50J/Cm^2 Screw Threshold ...
2026-05-21 17:21:23
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...Lens Specification Materials Metal+Glass Total Track length 21mm Focal length 14.5mm Distortion 99.8@850nm+/-20nm Damage Threshold 50J/Cm^2 Screw ...
2026-05-21 17:21:25
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Specification Materials Metal+Glass Total Track length 21mm Focal length 14.5mm Distortion 99.8@850nm+/-20nm Damage Threshold 50J/Cm^2 Screw Threshold ...
2026-05-21 17:21:24
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Specification Range of diameter Dia.0.7mm-Dia.400mm Range of curve radius R1.5-R∞ etc Tolerance of diameter +/-0.1,+/-0.01,+/-0.005 ect. Surface of ...
2026-09-05 00:32:38
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... Lens Optics Material Metal+Glass Total Track Length 220mm Focal Length 15mm-110mm Distortion 99.5@420~680nm Application area Karl-Storz,Olympus ...
2026-05-21 17:23:45
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...Lens , 200 To 1100nm Laser Diode Collimating Lens Material Metal+Glass Total Track Length 220mm Focal Length 15mm-110mm Distortion 99.5@420~680nm ...
2026-05-21 17:23:48
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