9658605

S1/S2: AR(R<0.2%)@1061-1067nm, aoi 0-30deg
Dimensions, mm: Ø11.5
Transmitted wavefront distortion, PV: <λ/5 @ 632.8 nm
Thickness, mm: 5
Thickness tolerance, mm: ±0.1
Surface quality, S-D: 20-10
Parallelism error: <30 arcsec
Clear aperture: >90
S1 Flatness, PV IR S2 Flatness, PV: <λ/2 @ 632.8 nm
Dimensions tolerance, mm: +0/-0.05
Material: N-SF57
Protective chamfers: 0.1-0.3 mm x 45°