Aspherized Achromatic Lenses
Aspherized Achromats bridge the gap between color-corrected achromats and spherical aberration corrected aspheres, resulting in cost effective, color corrected aspheric components.Doublet lenses consist of two cemented elements that are matched for their color-correction ability and small RMS spot size.
The second surface of the doublet is fused with a molded polymer aspheric surface. These molds create a stable aspheric contour, removing or reducing wavefront errors present in typical achromats while boosting numerical aperture. Typical applications include: fiber optic focusing or collimation, image relay, inspection, scanning and high numerical aperture imaging.
| Diameter Tolerance |
±0.02mm |
| Clear Aperture |
>90% |
| Thickenss Tolerance |
±0.02mm |
| Surface Flatness |
λ/10 |
| SufaceQuality |
20-10 |
| Material |
N-BK7,FUSED SILICA,SAPPHIRE, CAF2,MGF2,ZNSE .etc |
| Beveling |
45°X0.2MM |
| Coating |
Coating Reflective Coating Dichroic Film |
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