Camera with specific exposure value and viewfinder field ratio r

Photography – Disposable or recyclable camera

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

396382, 396535, G03B 1302, G03B 1702

Patent

active

057219630

ABSTRACT:
A camera including a photographing lens and a finder to provide a viewing image field through which an object can be observed. The field ratio of the viewfinder field to the photographed image field on the film is 87% to 120% and the exposure value of the camera is 11 to 13.5.

REFERENCES:
patent: 4118717 (1978-10-01), Shoupp et al.
patent: 4256396 (1981-03-01), Kawaguchi et al.
patent: 4571043 (1986-02-01), Kobayashi et al.
patent: 4592636 (1986-06-01), Kato et al.
patent: 4887109 (1989-12-01), Fujita et al.
patent: 5181057 (1993-01-01), Takagi et al.

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Camera with specific exposure value and viewfinder field ratio r does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Camera with specific exposure value and viewfinder field ratio r, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Camera with specific exposure value and viewfinder field ratio r will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-1882469

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.