Compact zoom lens system

Details Compact zoom lens system Compact zoom lens system

1988-05-05

1989-05-16

Arnold, Bruce Y.

350413, 350469, G02B 1514, G02B 958

Patent

active

048304760

ABSTRACT:
A compact zoom lens system with a zooming ratio of about 2 and a large aperture ratio comprises, in order from the object side, a front lens group having a positive refracting power and a rear lens group having a negative refracting power, which is arranged to be zoomed by varying the space between the both lens groups, and in which the front lens group comprises a negative lens component and a positive lens component and the rear lens group comprises a positive lens component and a negative lens component so that this lens system comprises four components as a whole.

Affiliated with

Also associated with

Rating

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

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-2318096