Specification :

ZnSe Spherical Lenses
Supply kinds of Plano convex ZnSe Spherical lens, Bi-convex ZnSe Spherical lens, Plano concave ZnSe Spherical lens, Bi-concave ZnSe Spherical lens according to custom design.
Material: ZnSe(Zinc Selenium)
Radius: ¡�10mm --- ¡�1000mm
Diameter: 10mm --- 50mm
Surface accuracy: ¦�¦�2 ---2¦�
Surface quality: 60-40
Centration: 90%
Chamfer: 0.2¡�45¡ã
Coating: custom design