Cemented Lens
Cemented lenses minimize or eliminate chromatic aberration. Sizes: diameters from 3 mm to 150 mm. Clear aperture: central 90% of diameter. Surface accuracy: 1/8 wave or better. Surface quality: 20-10 scratch-dig. Centration: <3 arcmin. Types: singlets including plano-convex, plano-concave, biconvex, biconcave, convex-concave, and meniscus; achromatic doublets and triplets. Materials: optical glass, fused silica, and CaF2.
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Overview
Specifications
| Parameter | Value |
|---|---|
| Sizes | 3mm to 150mm diameters |
| Clear Aperture | central 90% of diameter |
| Surface Accuracy | 1/8th wave or better |
| Surface Quality | 20-10 scratch-dig |
| Centration | <3 arcmin |
| Types | Singlets such as plano-convex, plano-concave,bi-convex,bi-concave,convex-concave,meniscus.Achromatic doublets,triplets |
| Material | Optical glasses;Fused Silica and CaF2 |
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