Specifications
Wavelength Region
Visible and NIR
Material
N-BK7
Surface Quality
40-20 scratch-dig
Surface Flatness
λ/8 at 632.8 nm over the clear aperture
Angle Tolerance
±15 arc seconds
Clear Aperture
Central 80%
Damage Threshold
AR.14 coating: 100 W/cm2 CW, 2 J/cm2 with 10 nsec pulses @ 532 nm, typical
Size Tolerance
+0.00/-0.10 mm
Chamfers
0.3 mm face width
Chamfers Angle Tolerance
45°
Cleaning
Wavelength Region
Visible and NIR
Material
N-BK7
Surface Quality
40-20 scratch-dig
Surface Flatness
λ/8 at 632.8 nm over the clear aperture
Angle Tolerance
±15 arc seconds
Clear Aperture
Central 80%
Damage Threshold
AR.14 coating: 100 W/cm2 CW, 2 J/cm2 with 10 nsec pulses @ 532 nm, typical
Size Tolerance
+0.00/-0.10 mm
Chamfers
0.3 mm face width
Chamfers Angle Tolerance
45°
Cleaning
