Bandwidth Achromatic Lens (ALP0203)
Achromatic lenses are precision optical elements designed to minimize chromatic aberration. By combining different types of glass and different refractive indices, these lenses ensure that light of different wavelengths converges to nearly the same point, thereby obtaining clear, sharp, and color-accurate images. They are widely used in cameras, telescopes, and microscopes to enhance optical imaging quality. Their high-precision manufacturing process ensures reliable performance in various applications where clear, distortion-free visual effects are essential.
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Overview
Specifications
| Parameter | Value |
|---|---|
| Design Wavelength | 400-700nm,650-1050nm,1000-1650hnm |
| Diameter Tolerance | +0.0/-0.15 mm |
| Focal Length Tolerance | ±2 % |
| Centration | <3 ′ |
| Clear Aperture | >85 % |
| Surface Figure [@633nm] | <λ/4@633 nm |
| Surface Quality | 60/40 |
| Chamfer [45°] | <0.25 mmx45 ° |
| Coating [@550nm] | 1/4 Wavelength MgF2@550 nm |
| Focal Length f | 30.0 mm |
| Diameter | 12.7 mm |
| R1 | 18.535 mm |
| R2=R3 | -13.49 mm |
| R4 | -37.84 mm |
| TC1 | 4 mm |
| TC2 | 1.3 mm |
| Fb | 27.36 mm |
| Lens A | BK7 |
| Lens B | SF5 |
Datasheet
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Supplier Information
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