Germanium Lenses
We can process and customize various germanium plano-convex lenses, germanium double-convex lenses, germanium plano-concave lenses, and germanium double-concave lenses for you.
Material: Germanium (Ge)
Radius of Curvature: ±10mm — ±1000mm
Diameter: 10mm — 50mm
Surface Figure: λ/4 — 2λ
Surface Quality: 60-40
Centration: <3
Clear Aperture: >90%
Bevel: 0.2×45°
Coating: Can be coated according to customer requirements
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Germanium Windows
We can process and customize various germanium wafers, germanium windows, and germanium flat mirrors for you.
Material: Germanium (Ge)
Diameter: 10mm — 50mm
Surface Figure: λ/4 — 2λ
Surface Quality: 60-40
Centration: <3'
Clear Aperture: >90%
Bevel: 0.2×45°
Coating: Can be coated according to customer requirements
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