Sell Optical lenses |
Total 20 Related Items
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| Optical lenses
we can produce Plano convex Lenses,plano concave Lenses,Bi-convex Lenses,Bi-concave Lenses,Meniscus Lenses,Achromatics Lenses,Ball Lenses,Aspheral Lenses,Cylindrical Lenses etc. The Specifications as follow: Material: Bk7,Quartz,Caf2,Crystal Diameter:5mm-300mm Diameter tolerance:0.01mm-0.1mm Edge Thickness:1mm+/-0.10mm Focal length:0.1%-2% Surface quantity:80/50 to 20/10 Centration:1-3Arc minutes Fringes:1-5 Coating:No or AR |
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