Plano-convex Glass lenses
| Specifications |
| Diameter |
1.5mm～120mm |
| Radius |
1.5mm～∞ |
| Center Thickness |
≥0.6mm |
| Surface form tolerance |
λ/4 |
| Surface Quality |
Up to 20-10 |
| Coating |
In accordance with drawings |
Equi-convex Glass lenses
| Specifications |
| Diameter |
1.5mm～120mm |
| Radius |
1.5mm～∞ |
| Center Thickness |
≥0.6mm |
| Surface form tolerance |
λ/4 |
| Surface Quality |
Up to 20-10 |
| Coating |
In accordance with drawings |
Plano-concave Glass lenses
| Specifications |
| Diameter |
1.5mm～120mm |
| Radius |
1.5mm～∞ |
| Center Thickness |
≥0.6mm |
| Surface form tolerance |
λ/4 |
| Surface Quality |
Up to 20-10 |
| Coating |
In accordance with drawings |
Equi-concave Glass lenses
| Specifications |
| Diameter |
1.5mm～120mm |
| Radius |
1.5mm～∞ |
| Center Thickness |
≥0.6mm |
| Surface form tolerance |
λ/4 |
| Surface Quality |
Up to 20-10 |
| Coating |
In accordance with drawings |
Meniscus Glass Lenses
| Specifications |
| Diameter |
1.5mm～120mm |
| Focal Length |
1.5mm～∞ |
| Center Thickness |
≥0.6mm |
| Surface form tolerance |
λ/4 |
| Surface Quality |
Up to 20-10 |
| Surface Quality |
Up to 20-10 | |
