In stock
Angle of Incidence (AOI), °: 45
Clear aperture: >90
Coatings on S1: HRs @ 515 nm+HTp @ 257 nm
Coatings on S2: ARp @ 257 nm
Comments: haze under coating
Dimensions, mm: 20
Material: UVFS
S1 Flatness, PV IR S2 Flatness, PV: <λ/8
Surface quality, S-D: 20-10
Thickness, mm: 3
Wedge / Parallelism error: <1 arcmin
Clear aperture: >90
Coatings on S1: HRs @ 515 nm+HTp @ 257 nm
Coatings on S2: ARp @ 257 nm
Comments: haze under coating
Dimensions, mm: 20
Material: UVFS
S1 Flatness, PV IR S2 Flatness, PV: <λ/8
Surface quality, S-D: 20-10
Thickness, mm: 3
Wedge / Parallelism error: <1 arcmin