In stock
Clear aperture: >4 mm diameter, central area
Transmitted wavefront distortion, PV: Surface quality, S1/S2: 20-10 S-D measured with concentrated light
Item Number: 577001-0892-809_0C
Circumference: fine grinded
Chips: <0.1 mm
Chamfer: 0.1-0.25 mm x 45 deg
Material: UVFS (Corning 7980 0F)
Transmitted wavefront distortion, PV:
Item Number: 577001-0892-809_0C
Circumference: fine grinded
Chips: <0.1 mm
Chamfer: 0.1-0.25 mm x 45 deg
Material: UVFS (Corning 7980 0F)