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Optical glass bk7 sapphire fused silica znse ge

Basic Info

Model No.: SPL

Product Description

Optical glass

Changchun Sunday Optoelectronics Co.,ltd specilize in optical glass,such as bk7,b270,ZF4,SF11,Fused silica,sapphire,ruby,znse,caf2,ge,etc. we can make lens,Prism,winows,Mirror,filters.









Substrate Material

BK7/K9,B270.ZF4,fused silica,sapphire,IR glass

Diameters Available

                                 2mm to 600mm

Diameter Tolerance

+0.00/-0.10 mm

Surface Quality

40-20 Scratch-Dig(general) 10-5 to 80-50 is availble

Surface Flatness

1/20 lambda to 3lambda

Surface Irregularity
(Peak to Valley)


Thickness tolerance


Focal length tolerance


Clear Aperture

>90% of Diameter


0.05-0.5mmx45degree,according to customer’s needs.


3 arcmin


AR,Mgf2,AL,Sliver is on request


Welcome your inquiry we will make fast reply and service for you!









Sunday confirm as following:

1.Qualified products

2.Favorable Price

3.Fast delivery time

4.Good and safe package.

5.Best after-sales service.



All for customer,welcome your cooperation!


Product Categories : Spherical Lens > Plano Convex Lenses

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