Viewfinder device wherein the spacing between the display and th

Details Viewfinder device wherein the spacing between the display and th Viewfinder device wherein the spacing between the display and th

1994-11-28

1996-08-13

Nguyen, Thong Q.

Optical: systems and elements

Compound lens system

Telescope

359363, 359400, 354219, 354222, G02B 2300, G03B 1336

Patent

active

055462243

ABSTRACT:
A finder has a display for displaying an image, and a finder optical system for observing the image therethrough. The spacing between the display and the whole of the finder optical system is relatively varied to thereby effect the adjustment of the field of view.

REFERENCES:
patent: 4982278 (1991-01-01), Dahl et al.
patent: 5257055 (1993-10-01), Cho et al.
patent: 5365302 (1994-11-01), Kodama
Patent Abstracts of Japan, vol. 13, No. 495 (P-956) (3843), Nov. 11, 1989 (JP-A-1-197727, Aug. 9, 1989).

Affiliated with

Also associated with

Rating

Viewfinder device wherein the spacing between the display and th does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Viewfinder device wherein the spacing between the display and th, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Viewfinder device wherein the spacing between the display and th will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1053186