Glass master 132 cm-dia. continuous polishing at the University of Rochester.
Polishing of substrates up to dia. 300 mm, flatness 1/20 wave, rms surface roughness 0.5 nm. Grinding and finishing of barrels and cylinders.
Glass master 132 cm-dia. continuous polishing at the University of Rochester.
Polishing of substrates up to dia. 300 mm, flatness 1/20 wave, rms surface roughness 0.5 nm. Grinding and finishing of barrels and cylinders.