In stock
Angle of Incidence (AOI), °: 45 deg
Clear aperture: <90
Coatings on S1: HR(R>99.5%)@(990-1040)+HT(T>80%)@(650-900)
Coatings on S2: AR@(650-1040)
Dimensions tolerance, mm: (+0/-0.1)
Dimensions, mm: Ø50.8
S1 Flatness, PV IR S2 Flatness, PV: <λ/8 @ 632.8 nm
Material: UVFS
Protective chamfers: <0.25 mm x 45°
Surface quality, S-D: 60-40
Thickness tolerance, mm: ±0.1
Thickness, mm: 6
Wedge / Parallelism error: <1 arcmin
Clear aperture: <90
Coatings on S1: HR(R>99.5%)@(990-1040)+HT(T>80%)@(650-900)
Coatings on S2: AR@(650-1040)
Dimensions tolerance, mm: (+0/-0.1)
Dimensions, mm: Ø50.8
S1 Flatness, PV IR S2 Flatness, PV: <λ/8 @ 632.8 nm
Material: UVFS
Protective chamfers: <0.25 mm x 45°
Surface quality, S-D: 60-40
Thickness tolerance, mm: ±0.1
Thickness, mm: 6
Wedge / Parallelism error: <1 arcmin