11 - 20 of 96
achromatic cylindrical fresnel 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 17:20:45
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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 17:21:15
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Specification Optical JGS1 fused silica quartz glass rod optics endoscope lens Material BK7, Quartz, Infrared, Sapphire Diameter 0.5-50mm Length 0.5...
2026-05-21 17:22:50
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...cementing two single lens elements. The performance of multi-color (white light) imaging is significantly higher than that of a single lens. The ...
2026-07-07 15:59:59
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...Lens Product Overview Optical telescope doublet achromatic lens double ball glass objective lens double sapphire welding cemented lens A cylindrica...
2026-07-07 16:00:11
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...Lens Product Overview BK7 quartz B270 optical cemented high precision achromatic doublet convex lens for optical system Cemented Lens Technology ...
2026-06-29 18:01:13
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...Achromatic Doublet Lens, BK7 Fused Silica Lens Wholesale 1.5mm - 300mm Doublet Cemented Achromatic Lens Glued Optical UV Glass Fused Silica Lens ...
2026-07-07 16:00:01
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...achromatic cemented Lens Achromatic Lens is an achromatic consists of a positive low-index Crown Glass lens element cemented to a negative high...
2026-06-29 18:01:17
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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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... by cementing two single lens elements. The performance of multi-color (white light) imaging is much higher than that of a single lens. The ...
2026-06-29 18:01:16
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