9022182

Center thickness, mm: 2.975
Centration error: <20 arcmin
Clear aperture: >90
Coatings: AR/AR@780-1050 nm, AOI=0 deg
Dimensions tolerance, mm: +0/-0.125
Dimensions, mm: 3.845 x 2.975
Material: HK9
Protective chamfers: 0.2-0.3 mm x 45°
ROC S1, mm: -3.0
S1 Flatness, PV IR S2 Flatness, PV: <λ/4 @ 632.8 nm
Surface quality, S-D: 20-10
Thickness tolerance, mm: ±0.125