Plano convex lens
Technical characteristics
|
Parameter |
Allowed values |
|
Radius R1, mm |
2.5 to 12000 |
|
Radius R2 , mm |
∞ |
|
Diameter, mm |
3 to 180 |
|
Diameter tolerance |
f 8, h 8 |
|
Form deviation acc. to ISO10110-5 |
3/1 (0.25) |
|
Centering, arcmin |
≤1.0 |
|
Thickness tolerance, mm |
≥ ± 0.01 |
|
Surface quality acc. to ISO10110-7 |
5/3 х 0.16 |
|
Surface quality acc. to GOST 11141-84 |
PII – PV |
Lenses can be made of all types of fine-annealing colourless optical glass and fused silica.
