Telephoto lens system

Details Telephoto lens system Telephoto lens system

1984-06-12

1986-03-04

Corbin, John K.

G02B 960, G02B 962, G02B 1302

Patent

active

045737703

ABSTRACT:
A telephoto lens system comprising a front lens group, and a rear lens group comprising a first subgroup and a second subgroup, said front lens group comprising a first positive lens component, a second positive lens component and a negative lens component, said first subgroup comprising a negative cemented lens component, and said second subgroup comprising a positive cemented lens component. Said lens system has a large aperture and favorably corrected aberrations, especially the secondary spectrum.

REFERENCES:
patent: 3854797 (1974-12-01), Yokota
patent: 4113357 (1978-09-01), Nakamura
patent: 4241983 (1980-12-01), Kitagishi

Affiliated with

Also associated with

Rating

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

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1592115