Behind-stop type compact photographic lens system

Details Behind-stop type compact photographic lens system Behind-stop type compact photographic lens system

1974-05-17

1976-04-27

Sacher, Paul A.

G02B 920

Patent

active

039531120

ABSTRACT:
A behind-stop type compact photographic lens system comprising three lens components of four lenses, which is arranged to satisfy the following conditions for the purpose of preventing insufficient marginal ray and favourably correcting various aberrations:

REFERENCES:
patent: 2158178 (1934-05-01), Frederick et al.
patent: 2165328 (1939-07-01), Aklin et al.

Affiliated with

Also associated with

Rating

Behind-stop type compact 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 Behind-stop type compact photographic lens system, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Behind-stop type compact photographic lens system will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1998556