In stock
Clear aperture: >90%
Coatings:
Diameter, mm: 20,0 mm (+0/-0,1mm)
S1 Flatness, PV IR S2 Flatness, PV: λ/10@633 nm
Material: UVFS (Suprasil 2A)
Parallelism error: <1 arcmin
Protective chamfers: <0,3 mm @ 45 deg
S1: AR(R<0,3 %)@343 nm, AOI=0-15 deg
S2: AR(R<0,3 %)@343 nm, AOI=0-15 deg
Surface quality: 10-5 S-D
Thickness, mm: 28,78 mm (+/-0,025 mm)
Coatings:
Diameter, mm: 20,0 mm (+0/-0,1mm)
S1 Flatness, PV IR S2 Flatness, PV: λ/10@633 nm
Material: UVFS (Suprasil 2A)
Parallelism error: <1 arcmin
Protective chamfers: <0,3 mm @ 45 deg
S1: AR(R<0,3 %)@343 nm, AOI=0-15 deg
S2: AR(R<0,3 %)@343 nm, AOI=0-15 deg
Surface quality: 10-5 S-D
Thickness, mm: 28,78 mm (+/-0,025 mm)
