9430813

Dimensions, mm: Ø25.4 (+0/-0.6)
Transmitted wavefront, PV: <λ/2 @ 632.8 nm
Surface quality, S-D: 40-20
S1 Flatness, PV IR S2 Flatness, PV: <λ/4 @ 632.8 nm
Required documents: Reflectivity curve of both faces
Material: BK7
Edge thickness, mm: > 4
Damage threshold: >7J/cm² @ 1064nm; 10ns; 10Hz
Coating: AR/AR(R<0.3%)@1064nm, AOI 0 deg
Clear Aperture: >90
Adhesion and durability: Per MIL-C-675A
Focal length, mm: -153 (±1%)