9558905

S1 Coating: AR(Rs=1% ±0.5%)@ 750-850 nm
S1 Flatness, PV IR S2 Flatness, PV: <λ/2 @ 632.8 nm
Wedge / Parallelism error: 1°
Transmitted wavefront distortion, PV: <λ/4 @ 632.8 nm
Thickness, mm: 6 (±1)
Surface quality, S-D: 20-10
S2 Coating: AR(Rs<0.3%)@ 750-850 nm
LIDT: > 2.5J/cm2 @ 800nm; 200ps; 10Hz;
Adhesion and durability: Per MIL-C-675C
Dimensions, mm: Ø50.8 (+0/-1)
Clear Aperture: >90
Circumference finish: fine grounding
Angle of Incidence (AOI), °: 45
Material: BK7