9399919

Clear aperture: >80
Dimensions tolerance, mm: (+0/-0.1)
Dimensions, mm: 4
Material: UVFS (Suprasil 300)
Protective chamfers: 0.2 mm x 45°
S1 Flatness, PV: <λ/2 @ 632.8 nm
S1 Surface quality, S-D: 20-10
S2 Surface quality, S-D: 60-40
Thickness tolerance, mm: ±0.1
Thickness, mm: 1
Wedge / Parallelism error: <30 arcsec