1978-11-24
1980-11-25
Sacher, Paul A.
G02B 960
Patent
active
042355214
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 first lens component of a positive meniscus lens with its convex surface on the object side, a second lens component of a biconcave lens, a third lens component of a single or cemented positive lens, a fourth lens component of a negative meniscus lens with its convex surface on the image side and a fifth lens component of a positive meniscus lens with its convex surface on the image side.
REFERENCES:
patent: 3868174 (1975-02-01), Yakota
Olympus Optical Co,. Ltd.
Sacher Paul A.
LandOfFree
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.
Profile ID: LFUS-PAI-O-1127050