| Model NO.: | Ge lenses27820 |
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| Customization: | Available Customized Request |
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Supply kinds of Plano convex Ge-lens, Bi-convex Ge-lens, Plano concave Ge-lens, Bi-concave Ge-lens according to custom design. Material: Ge(Germanium) 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
