Large-aperture photographic lens system

Details Large-aperture photographic lens system Large-aperture photographic lens system

1976-06-10

1978-06-13

Sacher, Paul A.

350176, G02B 962

Patent

active

040945880

ABSTRACT:
A Gauss type compact standard photographic lens system comprising a first positive meniscus lens component, a second positive meniscus lens component, a third negative meniscus lens component, a fourth negative cemented meniscus lens component, a fifth positive meniscus lens component and a sixth positive lens component, said photographic lens system being so designed as to prevent flare due to coma from being produced, and favorably correct spherical aberration as well as chromatic aberration of spherical aberration.

REFERENCES:
patent: 3451745 (1969-06-01), Kazamaki et al.
patent: 3552829 (1971-01-01), Marquardt
patent: 3738736 (1973-06-01), Shirmizer

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