Specifications
Lens Shape
Plano-Convex
Lens Material
Zinc Selenide (ZnSe)
Coating Type
Black Magic™
Absorption
<0.15%
Reflection
<0.25%
Transmission
>99.35%
Surface Figure
2 Fringes@ 0.633 µm
Surface Irregularity
0.5 Fringe @ 0.633 µm
Clear Aperture
≥90%
Diameter Tolerance
+0.0 /-0.1 mm
Edge Thickness Tolerance
±0.1 mm
ETV
<0.025 mm
Lens Shape
Plano-Convex
Lens Material
Zinc Selenide (ZnSe)
Coating Type
Black Magic™
Absorption
<0.15%
Reflection
<0.25%
Transmission
>99.35%
Surface Figure
2 Fringes@ 0.633 µm
Surface Irregularity
0.5 Fringe @ 0.633 µm
Clear Aperture
≥90%
Diameter Tolerance
+0.0 /-0.1 mm
Edge Thickness Tolerance
±0.1 mm
ETV
<0.025 mm
