Five-component miniobjective with press-sintered correctors

Authors
Potapova, NI Tsvetkov, AD
Citation
Ni. Potapova et Ad. Tsvetkov, Five-component miniobjective with press-sintered correctors, J OPT TECH, 67(2), 2000, pp. 181-183
Citations number
4
Categorie Soggetti
Optics & Acoustics
Journal title
JOURNAL OF OPTICAL TECHNOLOGY
ISSN journal
10709762 → ACNP
Volume
67
Issue
2
Year of publication
2000
Pages
181 - 183
Database
ISI
SICI code
1070-9762(200002)67:2<181:FMWPC>2.0.ZU;2-C
Abstract
A miniobjective with a withdrawn pupil in the form of a three-lens optical system with two aspherical press-sintered correctors. which permit reductio n of the axial thickness of the objective, is developed and fabricated. The objective is intended for projecting an image on a CCD array with an accep tance area equal to 3.6x4.8 mm. The relative aperture of the objective is 1 :1.8, and the angular field of view is 66 degrees. (C) 2000 The Optical Soc iety of America. [S1070-9762(00)02102-3].