9713241

In stock
Protective chamfers: 0.1-0.3 mm x 45 deg
Clear aperture: 90%, central area
Transmitted wavefront distortion, PV: Thickness, mm: 3 mm (+/-0.1 mm)
Surface quality, S1/S2: 20-10 S-D
Diameter, mm: 25.4 mm (+0/-0.1 mm)
Chips: <0.2 mm
Material: FS (Corning 7979 0F)
Parallelism error: <30 arcsec

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