Eyepiece lens

Details Eyepiece lens Eyepiece lens

1998-11-18

1999-12-28

Epps, Georgia

Optical: systems and elements

Lens

Eyepiece

359643, G02B 2500

Patent

active

060089490

ABSTRACT:
An eyepiece lens is disclosed, in which the total number of constituent lenses is reduced but good optical performance is obtained by setting forth proper rules of design for optical parameters.

REFERENCES:
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patent: 5341243 (1994-08-01), Okuyama et al.
patent: 5589976 (1996-12-01), Kanai et al.
patent: 5600490 (1997-02-01), Sugawara et al.
patent: 5619379 (1997-04-01), Fukumoto
patent: 5684635 (1997-11-01), Sugawara

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