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China, Chinese Achromatic Telescope Lenses for Sale Double Glued Lenses1 Industrial Products Supplier Manufacturer Details, price list catalog:
China Industrial Products Supplier Manufacturer List Catalog
Optical Lens InstrumentOptical LensAspherized Achromatic LensesAchromatic Lens
Shenyang Ebetter Optics Co., Ltd.
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Product Description Aspherized Achromatic LensesAspherized Achromats bridge the gap between color-corrected achromats and spherical aberration corrected aspheres, resulting in cost effective, color corrected aspheric components.Doublet lenses consist of two cemented elements that are matched for their color-correction ability and small RMS spot size.The second surface of the doublet is fused with a molded polymer aspheric surface. These molds create a stable aspheric contour, removing or reducing wavefront errors present in typical achromats while boosting numerical aperture. Typical applications include: fiber optic focusing or collimation, image relay, inspection, scanning and high numerical aperture imaging. Diameter Tolerance±0.02mmClear Aperture>90%Thickenss Tolerance±0.02mmSurface Flatness λ/10SufaceQuality20-10 MaterialN-BK7,FUSED SILICA,SAPPHIRE, CAF2,MGF2,ZNSE .etcBeveling45°X0.2MMCoatingCoating Reflective Coating Dichroic Film
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