Extremely high speed objective

Details Extremely high speed objective Extremely high speed objective

1976-03-22

1978-05-16

Clark, Conrad J.

G02B 1304

Patent

active

040895912

ABSTRACT:
A high power objective or lens system of the same general kind as disclosed in Glatzel U.S. Pat. No. 3,915,558, but with a larger aperture and a slightly smaller angular field of view. Rules or conditions are disclosed which, if complied with, will result in a lens with improved image formation. The present lens is particularly suitable for cinematographic purposes.

REFERENCES:
patent: 3915558 (1975-10-01), Glatzel

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