9426522

Retardation tolerance: λ/100 @ 20 °C
Wedge / Parallelism error: <10 arcsec
Wavelength, nm: 450 - 650
Transmitted wavefront distortion, PV: <λ/4 @ 632.8 nm
Retardation: λ/2
Mount: Ø25.4 x 6 mm black anodized metal mount
Material: Crystalline Quartz and MgF2
LIDT: >5 J/cm² @ 1064 nm; 10 ns; 10 Hz
Configuration: Air spaced
Clear Aperture: >8
AR Coatings: R<0.75% @ 450-650 on each surface
Surface quality, S-D: 40-20