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Alkor Technologies - Russian manufacturer of optical lenses. We offer all types of lenses and mirrors made from different materials: CaF2 lenses, BaF2 lenses, Fused Silica lenses, Sapphire lenses. Special size and tooling are available upon request. In addition, we provide a variety of anti-reflecting and reflective coating on optical lenses. Please refer to coating page for more information.
Alkor Technologies supplies the following types of optical lenses:
Spherical:
- Plano-Convex lens, Plano-Concave lens
- Bi-Convex lens, Bi-Concave lens
- Positive Meniscus and Negative Meniscus lenses
- Cylindrical: Plano-Convex, Plano-Concave cylindrical lenses
- Microoptics (microlenses): We produce down to 2-3mm diameter optics.
Effective Focal Length We produce lenses with EFL 2mm-10000mm
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Size tolerance,mm |
Centration |
Flatness at 630nm |
C.A. |
Surface quality |
| Standard |
+0, -0.2 |
3 arc. min |
1 lambda |
90% |
60/40 |
| High Precision |
+0, -0.02 |
1 arc.min |
Lambda/10 |
100% |
10/5 |
See also: Windows and wedges, Optical prisms |