In stock
Clear aperture: >90
Coatings: uncoated
Dimensions tolerance, mm: +0/-0.25
Dimensions, mm: 220
Edge thickness, mm: 37
Material: BK7
Protective chamfers: <0.5 mm x 45°
ROC S1, mm: -800
S1 Flatness, PV IR S2 Flatness, PV: <λ/6 @ 632.8 nm
Surface quality, S-D: 20-10
Coatings: uncoated
Dimensions tolerance, mm: +0/-0.25
Dimensions, mm: 220
Edge thickness, mm: 37
Material: BK7
Protective chamfers: <0.5 mm x 45°
ROC S1, mm: -800
S1 Flatness, PV IR S2 Flatness, PV: <λ/6 @ 632.8 nm
Surface quality, S-D: 20-10
