Gem Diamond Jewelry Loupe Magnification of 15X Triplet and Size of Lens with 21mm The loupe is the most widely used and most familiar gem-identificati...
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With Phase Contrast Kit to observe living bacteria and cells. With Phase Contrast Kit to observe achromatic and Transparent Specimen which is unable t...
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NBM 2000 Polarized Light Microscope For Geology, Petroleum, Coal, Chemicals And Physic Fields Description Specification NBM2100POL T NBM2100POL T/R Vi...
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Customized optical glass telescope glued doublet fused silica achromatic cemented Lens Achromatic Lens is an achromatic consists of a positive low-ind...
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Customized optical glass telescope glued doublet fused silica achromatic cemented Lens Achromatic Lens is an achromatic consists of a positive low-ind...
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Wholesale china manufacture cemented lens achromatic bk9 glass optical lens Achromatic lens is made of two single lenses by gluing. The performance of...
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Wholesale china manufacture cemented lens achromatic bk9 glass optical lens Achromatic lens is made of two single lenses by gluing. The performance of...
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Wholesale 1.5mm - 300mm Doublet Cemented Achromatic Lens Glued Optical uv Glass Fused Silica Lens BK7 diameter 18mm focal length 100mm optical glass t...
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Wholesale 1.5mm - 300mm Doublet Cemented Achromatic Lens Glued Optical uv Glass Fused Silica Lens BK7 diameter 18mm focal length 100mm optical glass t...
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Wholesale series achromatic doublet cemented focusing lens telescope true sapphire ball lens Specification Cemented lens: The cemented lens is also ca...
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Wholesale series achromatic doublet cemented focusing lens telescope true sapphire ball lens Specification Cemented lens: The cemented lens is also ca...
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Triplet optical infrared contact cemented telescope achromatic clear optical lens Cemented lens The cemented lens is also called an achromatic lens, w...
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Triplet optical infrared contact cemented telescope achromatic clear optical lens Cemented lens The cemented lens is also called an achromatic lens, w...
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Flat-concave Lens Dia: 39mm FL:- 80.4mm visible light 400-700nmAR green film lens Laser Focusing Lens Description: Achromatic lens is made of two sing...
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50 mm BK7 optical cemented high precision achromatic doublet fused silica laser protection plano-convex lenses Cemented lens The cemented lens is also...
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50 mm BK7 optical cemented high precision achromatic doublet fused silica laser protection plano-convex lenses Cemented lens The cemented lens is also...
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Flat-concave Lens Dia: 39mm FL:- 80.4mm visible light 400-700nmAR green film lens Laser Focusing Lens Description: Achromatic lens is made of two sing...
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Acromatic Lens Achromatic Lens is an achromatic consists of a positive low-index Crown Glass lens element cemented to a negative high-index Flint Glas...
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Flat field semi complex achromatic lens , Achromatic Objective Lens Objective lens is the most important optical component of microscope. It uses ligh...
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Flat field semi complex achromatic lens , Achromatic Objective Lens Objective lens is the most important optical component of microscope. It uses ligh...
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