In stock
Paralleslism error: <30 arcsec
Surface quality, S1/S2: 20/10 S/D
Thickness, mm: 5.0 mm (+/-0.1 mm)
Protective chamfers: <0.25 mm x 45°
Engraved: TO-M1I45D45-UVFS V
Diameter, mm: 20.0 mm (+0.0/-0.1 mm)
Coatings: uncoated
Clear aperture: >90%
S1 Flatness, PV IR S2 Flatness, PV: <λ/8@633 nm
Material: UVFS
Surface quality, S1/S2: 20/10 S/D
Thickness, mm: 5.0 mm (+/-0.1 mm)
Protective chamfers: <0.25 mm x 45°
Engraved: TO-M1I45D45-UVFS V
Diameter, mm: 20.0 mm (+0.0/-0.1 mm)
Coatings: uncoated
Clear aperture: >90%
S1 Flatness, PV IR S2 Flatness, PV: <λ/8@633 nm
Material: UVFS