Achromatic lens is designed to limit the effects of chromatic and spherical abberation. It is corrected to bring two wavelengths(typically red and blue) into focus in the same plane. Achromatic lenses can be doublets or triplets, with two or three individual glasses cemented together.
Material--------------------BK7 Grade A or equivalent optical glasses
Design Wavalength-------480-650nm
Diameter Tolerance-------±0.1mm, ±0.15mm for Dia.≥75mm
Paraxial Focus Length-----±2% @546.1nm
Centration-----------------<3 arc minutes
Clear Aperture------------->80%
Surface Figure-------------λ/4 @632.8nm
Surface Quality------------60-40 scratches and dig
Coatings-------------------Antireflection coatings or NIR coatings
Bevel-----------------------A slight protective bevel
(For different applications, there are various choices in the specifications, which must be determined according to users’ specific requirements.)
Products include:
·Achromatic lens
·Meniscus Lens
·Double-concave Lens
·Plano-concave Lens
·Double-convex Lens
·Plano-convex Lens
TEL : 86-591-88862350 / FAX : 86-591-87915050
Xiushan Tongjian New Village 3#, Wusibei RD, Fujian Fuzhou China [CN]
Company Advantage
Detail Company Introduction
LenOpTec, established in 2003 as a professional designer and manufacturer of optical products, including CCTV Lens, Optical Filters and Lens etc. In the hope to supply high quality products and good services, we control all processes under the ISO9001-2000 & RoHS. OEM/ODM is available for most of our products. Tell us your demand and let's both find out the solution.
ECROBOT CO., Ltd, Business Registration Number : 220-88-71747, CEO J.W.Park, TEL : +82-2-552-7676, E-mail : E-mail : Contact us Address : (Hwanghwa B/D 11F, Yeoksam-dong)320, Gangnam-daero, Gangnam-gu, Seoul, South Korea
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