Biconvex optical glass lens

double convex optical glass lensProduct description:double convex glass lensDouble-convex Lenses are manufactured with an identical convex surface on both sides of the lens. This kind of lenses has positive focal length and form both real and vitrual images.Specifications:Material:BK7, Fused Silica, SF10, CaF2, Sapphire .et

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double convex optical glass lens
Product description:

double convex glass lens

Double-convex Lenses are manufactured with an identical convex surface on both sides of the lens. This kind of lenses has positive focal length and form both real and vitrual images.

Specifications:


Material:
BK7, Fused Silica, SF10, CaF2, Sapphire .etc.
Paraxial Focal Length Tolerance:±2%
Dimension Tolerance:±0.2(General). ±0.05(High Precision)
Centration:<3 arc min
IRR:λ/4@633nm(General),λ/10@633nm(High Precision)
Clear Aperture:>80%(Small Size), >95%(Large Size)
Surface Figure<1.5λ@633nm(General),<λ/4@633nm(High Precision)
Surface Quality:60/40(General),10/5(High Precision)
Bevel:<0.25mm
Coating:Uncoated, AR,PR, HR, etc.

Technology Index:
Double Convex Optical Glass Lens

Production:
Double Convex Optical Glass Lens

Package:
Double Convex Optical Glass Lens

Delivery:
Double Convex Optical Glass Lens



 

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