Focusing device in camera equipped with both standard and teleph

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

354289, G03B 302, G03B 1700

Patent

active

042641756

ABSTRACT:
In a camera equipped with both a standard lens and a telephoto lens which may be arbitrarily selected for exposures by manipulating a first control knob, a focusing device is provided which selects the focusing ranges or depths of field of the telephoto lens by a second control knob only in the case of the photography with the telephoto lens.

REFERENCES:
patent: 3903537 (1975-09-01), Ettischer
patent: 3913113 (1975-10-01), Yamashita
patent: 4119983 (1978-10-01), Tanaka
patent: 4204760 (1980-05-01), Kobayashi

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

Focusing device in camera equipped with both standard and teleph does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Focusing device in camera equipped with both standard and teleph, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Focusing device in camera equipped with both standard and teleph will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-860918

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