9340674

Clear aperture: >90
Dimensions tolerance, mm: (+0/-0.1)
Dimensions, mm: 20x40
Material: IRFS
Material: Infrasil 302
Shape: Rectangular
S1 Flatness, PV IR S2 Flatness, PV: <λ/10
Surface quality, S-D: 20-10
Thickness tolerance, mm: ±0.1
Thickness, mm: 10