In stock
Centration error: <3 arcmin
Diameter, mm: 50.8 (+0/-0.1)
Edge Thickness, mm: 2
Focal length, mm: +50 (±2%)
Material: BK7
Surface figure S1/S2: L/4 @633nm
Surface quality S1/S2: 20-10 S-D
Diameter, mm: 50.8 (+0/-0.1)
Edge Thickness, mm: 2
Focal length, mm: +50 (±2%)
Material: BK7
Surface figure S1/S2: L/4 @633nm
Surface quality S1/S2: 20-10 S-D