Optics.org
daily coverage of the optics & photonics industry and the markets that it serves
Products
Menu
Product Announcement

Achromatic Lens

11 Jan 2017

An achromatic lens, also referred to as an achromat, typically consists of two optical components cemented together, usually a positive low-index (crown) element and a negative high-index (flint) element. In comparison to a singlet lens, or singlet for short, which only consists of a single piece of glass, the additional design freedom provided by using a doublet design allows for further optimization of performance. Therefore, an achromatic lens will have noticeable advantages over a comparable diameter and focal length singlet.

An achromatic lens comes in a variety of configurations, most notably, positive, negative, triplet, and aspherized. It is important to note that it can be a doublet (two elements) or triplet (three elements); the number of elements is not related to the number of rays for which it corrects. In other words, an achromatic lens designed for visible wavelengths corrects for red and blue, independent of it being a doublet or triplet configuration.

CLZ Precision Optics specialize in manufacturing optical components from customer supplied designs, including a wide variety of Achromatic Lens. We can provide Featuring surface accuracy to less than 0.2 fringe measured at 633nm and finishes to 20-10 scratch-dig per MIL-PRF 13830, the material are fabricated from quartz, optical glass, silicon, etc. and the sizes up to 200mm diameter.

For any inquiry about Achromatic Lens, please contact us: info@clzoptics.com

CONTACT DETAILS
Changchun Long Ze Precision Optics Co., Ltd.
No 1636 JinChuan Street,
ChangChun
Jilin
130000
China
Tel: 8618186880270
Email Us
Web Site
© 2024 SPIE Europe
Top of Page