31 - 40 of 313
1mm optical ball lens
Selling leads
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...optical spherical or aspherical progressive resin photochromic plano-concave lens Optical glass, also called optical lens, glass lens and optical ...
2026-05-21 17:21:13
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High Precision Wholesale Aspheric K9 Glass Positive Meniscus Optical Display Lens Suppliers Specification Materials BK7 or other optical glass,quartz...
2026-05-21 17:20:26
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...optical infrared lens Shanghai supplier with low price Specification Materials Metal+Glass Total Track length 21mm Focal length 14.5mm Distortion ...
2026-05-21 17:21:28
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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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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 17:21:36
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...Optical bk7 Glass Clear Meniscus LED Optical Lens Meniscus lens is a crescent lens formed by two spheres with small radius of curvature and little ...
2026-05-21 17:20:26
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... offers all kinds of custom-made windows according to customers request windows made from material such as N-BK7,fused silica,sapphire,CAF2,silican...
2026-09-05 00:32:38
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...Optical Quartz Glass100mm Plano Convex Lens sapphire optical spherical silica lenses Specification Features and advantages Stable chemical property ...
2026-05-21 17:20:39
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...lenses 25mm 3D biconvex lens 45mm optical design Focal Length focus single vision lens Specification Basic product information 1. material: made of ...
2026-05-21 17:20:33
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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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