Photographic lens system

Details Photographic lens system Photographic lens system

1981-07-15

1983-06-21

Corbin, John K.

G02B 962

Patent

active

043890997

ABSTRACT:
A photographic lens system for use in a compact camera, having an angular field of view of 60.degree. to 70.degree. and aperture ratio of F/2.8 and comprising a front lens group consisting of a first lens component of a positive meniscus lens with its convex surface on the object side, a second lens component of a biconcave lens and a third lens component of a biconvex lens, and a rear lens group consisting of a fourth lens component of a negative meniscus lens with its convex surface on the object side, a fifth lens component of a positive meniscus lens with its convex surface on the image side and a sixth lens component of a positive meniscus lens with its convex surface on the image side.

REFERENCES:
patent: 4221467 (1980-09-01), Imai
patent: 4235521 (1980-11-01), Imai

Affiliated with

Also associated with

Rating

Photographic lens system does not yet have a rating. At this time, there are no reviews or comments for this patent.

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

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-2108189