In stock
S1: AR(R<0.2%)@ 515 nm, AOI=0 deg
Diameter, mm: 19.05 mm (+0/-0.1 mm)
Transmitted wavefront distortion, PV:
Surface quality, S1/S2: 20-10 S-D
S2: AR(R<0.2%)@ 515 nm, AOI=0 deg
Clear aperture: 90% central area
Material: UVFS (Corning 7980 0F)
Coatings:
Protective chamfers: 0.1-0.3 mm x 45 deg
Parallelism error: <1 arcmin
Diameter, mm: 19.05 mm (+0/-0.1 mm)
Transmitted wavefront distortion, PV:
Surface quality, S1/S2: 20-10 S-D
S2: AR(R<0.2%)@ 515 nm, AOI=0 deg
Clear aperture: 90% central area
Material: UVFS (Corning 7980 0F)
Coatings:
Protective chamfers: 0.1-0.3 mm x 45 deg
Parallelism error: <1 arcmin
