21 - 30 of 382
250mm optical glass lens
Selling leads
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Optical glass BK7 50mm 60mm Protective dome lens for camera photography • Domes make it better - Domes help correct aberrations that occur when light ...
2026-09-05 00:32:38
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... than that of single lens. Achromatic lenses are glued together by two lenses of different materials to correct the dispersion of the glass. The ...
2026-06-29 18:01:17
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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 17:20:49
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... after SOP (Start of Production), when optical inconsistency begins to affect mass production yield and system calibration stability. From an ADAS ...
2026-07-12 00:40:12
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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 17:21:04
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...convex lens converges light and curves inward. A convex lens converges light and curves outward. Convex lens which is also called as a converging ...
2026-05-21 17:20:42
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Customized Optical Sapphire Polycarbonate Fresnel Clear Dome Led Lens 1. Reasonable price and brilliant quality. In China, there are many glass ...
2026-05-21 17:20:24
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Hot Selling Cheap Laser Protective Window Lens Znse Lens Germanium Lens We provide color glass filters for a wide range of fields such as cameras, ...
2026-09-05 00:32:38
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... by cementing two single lens elements. The performance of multi-color (white light) imaging is much higher than that of a single lens. The ...
2026-05-21 17:20:37
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43mm Optical lenses protective dome ball and half ball lenses glass cover used for underwater photography Concave lenses, are a simple lens with one ...
2026-05-21 17:20:23
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