West Coast Tech Limited Achromat Lens
Description
Positive achromatic lens is a closely spaced and often cemented, combination of positive and negative elements of differing refractive index. These elements are chosen so that the chromate aberration is cancelled at two distant and well-separated wavelengths.
West Coast Tech Limited Achromat Lens
Specifications |
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|---|---|
| Mounting: | Unmounted, Mounted |
| Optimal Wavelength Range: | 400-700nm |
| Diameter: | 200 mm |
| Focal Length: | Custom mm |
| Achromat Type: | Doublet, Triplet |
Applications
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China
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Frequently Asked Questions
A positive achromatic lens is a combination of positive and negative elements of differing refractive index that cancel chromatic aberration at two distant and well-separated wavelengths.
Positive achromatic lenses are used in metrology, vision, laser optics, and OEM applications.
Crown glass and flint glass are the materials used to make positive achromatic lenses.
The diameter range of positive achromatic lenses is 2-200 mm.
The clear aperture of positive achromatic lenses is 90% of the diameter.