Supplier Homepage Instruments & Meters Optical Lens & Instrument Optical Lens China Biconvex Glass Lens

China Biconvex Glass Lens

Min. Order / Reference FOB Price
200 Piece	US $10.00/ Piece

Local Area:	Jian, Jiangxi, China
R&D Capacity:	OEM, ODM, Other
Payment Terms:	LC, T/T, PayPal

Usage:	Lighting, Medical, Optical
Type:	Convex Lens
Transmittance:	90%-95%

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Product Description

biconvex 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 minIRR: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:<0.25mmCoating:Uncoated, AR,PR, HR, etc.

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