In stock
S1 Flatness, PV IR S2 Flatness, PV: <λ/8 @ 632.8nm
Surface quality, S-D: 20-10
Protective chamfers: 0.1-0.25 mm x 45°
Material: BK7
Wedge / Parallelism error: 1° ± 5 arcmin
Dimensions, mm: Ø25.4 (+0/-0.1) x 5 at thickest point (±0.1)
Clear Aperture: >90
Surface quality, S-D: 20-10
Protective chamfers: 0.1-0.25 mm x 45°
Material: BK7
Wedge / Parallelism error: 1° ± 5 arcmin
Dimensions, mm: Ø25.4 (+0/-0.1) x 5 at thickest point (±0.1)
Clear Aperture: >90
