The technical equipment of the processing area allows one to process glass and produce:
Characteristic | Value |
---|---|
Maximum size | 770 × 770 × 70 mm |
Characteristic | Value |
---|---|
Diameter | up to 400 mm |
Thickness | up to 70 mm |
Characteristic | Value |
---|---|
Maximum size | 480 × 480 mm |
Ratio h/d | 1/200 |
Thickness difference | 0.02–0.04 mm |
Characteristic | Value |
---|---|
N (overall error) | 0.5 Newton rings |
∆N (local error) | 0.2 Newton rings |
P (cleanliness class of polished optical surface) | PIII (category 3) |