| Spherical lens fabrication | Radius, mm | Diameter, mm | Spanning angle (°) | Color | Cleanness |
Decentrity, øh6 |
Thickness tolerance, mm |
Materials |
| Standard lenses with free diameter |
4,5 ∞ |
6 80 | 0 70 |
≥1(0,2) |
1x0.063 | ≥ 1,0 ' | ≥0,01 | All categories of glass |
| Sharp-edged standard lenses |
10 ∞ |
10 30 | 0 70 | ≥2(0,4) | 1x0.1 | ≥ 1,0 ' | ≥ 0,06 | All categories of glass |
| Standard echelon and large phase lenses |
10 ∞ |
15 50 :
Ø thickness 1 : 25 |
0 70 | ≥2(0,4) | 1x0.1 | ≥ 1 ' | ≥ 0,06 | All categories of glass |
| Bonded lenses |
4,5 ∞ |
6 55 | 0 70 | ≥0,5(0,1) | 1x0.1 | ≥1,0 ' | ≥0,04 | All categories of glass |
| Limited series production / prototyping |
4,5 ∞ |
4,5 80 | 0 70 | ≥1,0(0.2) | 1x0.063 | ≥ 1,0 ' | ≥ 0,04 | All categories of glass |
| Mirror and prism fabrication | | | 45°/90° | =/>0,1(0,1) | 1x0.1 | | ≥ 0,05 | All categories of glassλ |
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