Out of stock
Protective chamfers: 0.1-0.3 mm x 45 deg
Thickness, mm: 9.5 mm (+/-0.1 mm)
Surface flatness (PV), S1/S2: < L/8 @ 632.8 nm per 23 mm diameter at any point in clear aperture
Perpendicularity error: +/- 5 arcmin between S1 and base A (40 x 9.5 mm) (see sketch)
Parallelism error between S1 and S2: < 30 arcsec
Material: Corning 7980 0F
Dimensions, mm: 40 mm x 25 mm (+0/-0.1 mm)
Clear aperture: 38 mm x 23 mm rectangular
Surface quality, S1/S2: 20-10 S-D
Thickness, mm: 9.5 mm (+/-0.1 mm)
Surface flatness (PV), S1/S2: < L/8 @ 632.8 nm per 23 mm diameter at any point in clear aperture
Perpendicularity error: +/- 5 arcmin between S1 and base A (40 x 9.5 mm) (see sketch)
Parallelism error between S1 and S2: < 30 arcsec
Material: Corning 7980 0F
Dimensions, mm: 40 mm x 25 mm (+0/-0.1 mm)
Clear aperture: 38 mm x 23 mm rectangular
Surface quality, S1/S2: 20-10 S-D
