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Jiaxing AOSITE Photonics Technology Co.,Ltd.
24 Dec 2025
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Get Your Quote Now : US$ 1 ~ 9999/ Piece
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.
Basics about Achromatic Doublet Lens
| 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. |
Specifications of Achromatic Lenses
| 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) | <3 |
| Surface figure: irregularity(n) | <0.5 |
| Surface quality | 40/20 scratch and dig |
| Bevel | < 0.2 mm x 45° |
| Coating | Single layer MgF2 broadband AR |
Note for Achromatic Lenses
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.
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