9511181

Protective chamfers: <0.25 mm x 45°
S1 Surface quality, S-D: 20-10
Wavelength, nm: 1550
S1 Flatness, PV: <λ/8 @ 632.8 nm
Reflectivity, %: >99.5
Parallelism error: <1 arcmin
Material: BK7
Dimensions, mm: Ø25.4 (+0/-0.1) x 6 (±0.1)
Angle of Incidence (AOI), °: 0
Clear Aperture: >90