Method of measuring the power of a lens

Details Method of measuring the power of a lens Method of measuring the power of a lens

1989-10-23

1992-06-23

Rosenberger, Richard A.

Optics: measuring and testing

Lens or reflective image former testing

Focal length measuring

G01B 900

Patent

active

051237350

ABSTRACT:
A method for measuring the power of a lens, comprising the following steps:

REFERENCES:
patent: 3375754 (1968-04-01), Kugler
patent: 3612885 (1971-10-01), Arnaud
patent: 3880525 (1975-04-01), Johnson
patent: 4275964 (1981-06-01), Vassiliadis
patent: 4523842 (1985-06-01), Allen et al.
patent: 4534645 (1985-08-01), Nohda
patent: 4696569 (1987-09-01), Geary et al.

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