In stock
Angle of Incidence (AOI), °: 45
Clear aperture: >90
Coatings on S1: HRs(1.26-1.53)+HTp(2.8-20)
Coatings on S2: HRp(1.67-2.18)+HTp(2.8-20)
Dimensions, mm: 25.4
Material: ZnSe
Protective chamfers: <0.25 mm x 45°
S1 Flatness, PV IR S2 Flatness, PV: <λ/8
Surface quality, S-D: 60-40
Thickness, mm: 3
Wedge / Parallelism error: <1 arcmin
Clear aperture: >90
Coatings on S1: HRs(1.26-1.53)+HTp(2.8-20)
Coatings on S2: HRp(1.67-2.18)+HTp(2.8-20)
Dimensions, mm: 25.4
Material: ZnSe
Protective chamfers: <0.25 mm x 45°
S1 Flatness, PV IR S2 Flatness, PV: <λ/8
Surface quality, S-D: 60-40
Thickness, mm: 3
Wedge / Parallelism error: <1 arcmin
