Zooming optical system control device

Details Zooming optical system control device Zooming optical system control device

1988-05-31

1990-02-06

Perkey, W. B.

354187, 35419512, 350430, G03B 310, G03B 500, G03B 1704, G03B 1522

Patent

active

048991902

ABSTRACT:
A zooming optical system control device for controlling the setting of a zooming optical system to one of a plurality of regions such as a zooming region wherein the optical system ensures zooming photographing, a macro region wherein the optical system ensures macro photographing and a containment region wherein the optical system is contained into a predetermined position, the optical system having a zooming lens group, a macro lens group and a focusing lens group each disposed on one identical optical axis.

REFERENCES:
patent: 4721972 (1988-01-01), Wakabayashi

Affiliated with

Also associated with

Rating

Zooming optical system control device does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Zooming optical system control device, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Zooming optical system control device will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-444413