In stock
Material: FS (Corning 7980 0F)
Surface quality, S1/S2: 10-5 S-D
Protective chamfers: 0.15-0.25 mm x 45 deg
Parallelism error: <1 arcmin
Diameter, mm: 12.7 mm (+0/-0.1 mm)
Clear aperture: 90% central area
Chips: <0.2 mm
Thickness, mm: 2.3 mm (+0/-0.1 mm)
Flatness, PV, S1/S2:
Surface quality, S1/S2: 10-5 S-D
Protective chamfers: 0.15-0.25 mm x 45 deg
Parallelism error: <1 arcmin
Diameter, mm: 12.7 mm (+0/-0.1 mm)
Clear aperture: 90% central area
Chips: <0.2 mm
Thickness, mm: 2.3 mm (+0/-0.1 mm)
Flatness, PV, S1/S2:
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