Multi-focus camera

Details Multi-focus camera Multi-focus camera

1987-10-27

1988-12-13

Mathews, A. A.

350422, G03B 300

Patent

active

047914416

ABSTRACT:
A two-focus camera in which a short focal-distance lens system is constituted by only a main lens when the main lens is set at a first position on an optical axis and a converter lens is set at a second position out of the optical axis, and a longer focal-distance lens system is constituted by the main lens and the converter lens when the main lens is set at a third position in front of the first position on the optical axis and the converter lens system is set at a fourth position behind the main lens on the optical axis.

REFERENCES:
patent: 4482228 (1984-11-01), Fujita
patent: 4525050 (1985-06-01), Ohashi
patent: 4725864 (1988-02-01), Ogawa et al.

Affiliated with

Also associated with

Rating

Multi-focus camera does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Multi-focus camera, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Multi-focus camera will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-2199145