Article

Diffractive-refractive correction units for plastic compact zoom lenses

Penza State University of Architecture and Construction, Penza, Russia.
Applied Optics (Impact Factor: 1.69). 07/2012; 51(20):4597-604. DOI: 10.1364/AO.51.004597
Source: PubMed

ABSTRACT A method of designing a plastic zoom lens with a diffractive-refractive hybrid corrector, comprising one diffractive lens and one refractive lens, is described. The efficiency of this method is demonstrated by designing a compact zoom lens for a mobile phone. This zoom design, incorporating lenses made only of two commercial optical plastics (polymethylmethacrylate and polycarbonate), provides high optical performance.

0 Bookmarks
 · 
77 Views