BK7 SUBSTRATES
Mirror specifications:
Diameter Tolerance: +0/-0.25mm Thickness Tolerance: +/-0.25mm, front surface: λ/10 flatness, 10-5 scratch-dig, rear surface: inspection polish, better than 5 arc min parallel,
Window specifications:
Diameter Tolerance: +0/-0.25mm Thickness Tolerance: +/-0.25mm, λ/10 transmitted wavefront distortion, both sides 10-5 scratch-dig, better than 10 arc sec parallel
Wedged Optics have a 30arc min (+/-5 arc min) wedge, thickness specified for thick side
BK7 MIRROR SUBSTRATES | DIAMETER (D) | THICKNESS (T) |
BK7-FMR-12.7-6.35 | 12.7mm | 6.35mm |
BK7-FMR-25.4-6.35 | 25.4mm | 6.35mm |
BK7-FMR-38.1-9.52 | 38.1mm | 9.52mm |
BK7-FMR-50.8-9.52 | 50.8mm | 9.52mm |
BK7-FMR-76.2-12.7 | 76.2mm | 12.7mm |
BK7-FMR-101.6-12.7 | 101.6mm | 12.7mm |
BK7-FMR-152.4-25.4 | 152.4mm | 25.4mm |
BK7-WMR-25.4-6.35-30MIN | 25.4mm | 6.35mm |
BK7-WMR-50.8-9.52-30MIN | 50.8mm | 9.52mm |
BK7 WINDOW SUBSTRATES | DIAMETER (D) | THICKNESS (T) |
BK7-FWD-12.7-6.35 | 12.7mm | 6.35mm |
BK7-FWD-25.4-6.35 | 25.4mm | 6.35mm |
BK7-FWD-38.1-9.52 | 38.1mm | 9.52mm |
BK7-FWD-50.8-9.52 | 50.8mm | 9.52mm |
BK7-FWD-76.2-12.7 | 76.2mm | 12.7mm |
BK7-FWD-101.6-12.7 | 101.6mm | 12.7mm |
BK7-FWD-152.4-25.4 | 152.4mm | 25.4mm |
BK7-WWD-25.4-6.35-30MIN | 25.4mm | 6.35mm |
BK7-WWD-50.8-9.52-30MIN | 50.8mm | 9.52mm |