Achromatic doublet lens

Description

achromatic lens

Achromatic lensor achromat is a lens that is designed to limit the effects of chromatic and spherical aberration. Achromatic lenses are corrected to bring two wavelengths (typically red and blue) into focus in the same plane.

Key Specifications/Special Features:

ahcromatic lens
Material: Bk7 glass and ZF2 (or ZF4)
EFL: +/*2%
Diameter: *0, *0.*8
Center thickness tolerance: +/- 0.*0
Surface quality: *0/*0 scratch/dig
Surface precision: 5/2 x 1/2 at **6.1nm
Centration: 2 arc minimum
Design wavelength: **6.1, **7.6 and **6.3mm

Welcome to order our customized achromatic lenses.