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Custom-Made Optical Glass Bk7 K9 Doublet Achromatic Lens

02 Nov 2021

We Yutai offers various kinds of high quality optical lenses,including convex lens,biconvex lens,concave lens ,double concave lens and glued lens,etc. The Dimension tolerance accurancy could be 0.01mm. With strong working team, we could process the lenses as the customer demands.

Optical window materials comparison:
Material Optical glass
Dimension 2-300mm
Dimension Tolerance +0.1, -0.1 mm
Thickness Tolerance +0.1, -0.1 mm
Centration 3 arc minutes
Surface Flatness 1/4 L  @632.8nm
Surface Quality 60-40 scratch and dig
Protective Bevel 0.25 mm x 45°
Coating as customer's requirements

CONTACT DETAILS
Changchun Yutai Optics Co., Ltd.
NO.1688
changshen road
qiche zone
Changchun
Jilin
130000
China
Tel: 86-431-87911611
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