Si lenses

Key Attributes.

Supply kinds of Plano convex Si-lens, Bi-convex Si-lens, Plano concave Si-lens, Bi-concave Si-lens according to custom design. Material: Si(Silicon) Radius: +/-0mm --- +/-000mm Diameter: 10mm --- 50mm Surface accuracy: lambda/2 -- 2 lambda Surface quality: 60-40 Centration: <3' Clear Aperture: >90% Chamfer: 0.2×45° Coating: custom design