In stock
90° angle tolerance: ±2 arcmin
Clear aperture: >80
Coatings: uncoated
Dimensions A x B x C, mm: 20 x 20 x 20
Dimensions tolerance, mm: +0/-0.2
S1 Flatness, PV IR S2 Flatness, PV: <λ/4 @ 632.8 nm
Material: BK7
Pyramidal tolerance: <9.5 arcmin
Protective chamfers: <0.25 mm x 45°
Surface quality, S-D: 40-20
Clear aperture: >80
Coatings: uncoated
Dimensions A x B x C, mm: 20 x 20 x 20
Dimensions tolerance, mm: +0/-0.2
S1 Flatness, PV IR S2 Flatness, PV: <λ/4 @ 632.8 nm
Material: BK7
Pyramidal tolerance: <9.5 arcmin
Protective chamfers: <0.25 mm x 45°
Surface quality, S-D: 40-20
