Achromatic lenses are an essential component in many optical systems, and Ost Photonics takes pride in offering a wide range of high-quality options to meet the needs of our customers. Our achromatic lenses are crafted from top-grade materials such as BK7, fused silica, and CaF2 - ensuring exceptional clarity and precision.
LENSES | MATERIALS | ILLUSTRATION | PROPERTIES AND APPLICATIONS |
ACHROMATIC LENS | Combinations of Two Optical Grade Glasses |
| These lenses have considerably reduced values of spherical aberrations. Best used to replace single components where performance must be improved. |
Diameter size | smallest 3 mm |
Diameter tolerance | +0.0, -0.05mm |
Parallel focal length tolerance | ±2% |
Centration | 5 arc minutes |
Clear aperture | >80% |
Surface figure: power(n) | |
Surface figure: irregularity(n) | |
Surface quality | 40/20 scratch and dig |
Bevel | |
Coating | Single layer MgF2 broadband AR |
Lens made from materials such as N-BK7, Fused Silica, Sapphire, CaF2, Borofloat, or other optical glass supplied by Schott and Chinese CDGM is available upon request.
Custom-made Lenses at any size from Φ3.0mm to Φ200mm clear aperture are available. Besides round, Lenses at the shape of a square are available.
90% clear aperture is available upon request.
A better bevel is available upon request.
A lens with Anti-Reflective (AR), Single layer MgF2 coating are available.
