Variable magnification lens system using symmetric lens of varia

Details Variable magnification lens system using symmetric lens of varia Variable magnification lens system using symmetric lens of varia

1974-05-03

1977-07-26

Corbin, John K.

350214, G02B 1516

Patent

active

040379370

ABSTRACT:
A variable magnification optical system comprising a stationary lens element and a movable lens element which when varying the focal length of the variable magnification optical system, are moved always in a relationship symmetric with respect to the center of the variable magnification optical system so as to effect a desired magnification.

REFERENCES:
patent: 3687522 (1972-08-01), Lynch et al.
patent: 3728010 (1973-04-01), Mikami

Affiliated with

Also associated with

Rating

Variable magnification lens system using symmetric lens of varia does not yet have a rating. At this time, there are no reviews or comments for this patent.

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

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-722953