Shiftable lens system

Details Shiftable lens system Shiftable lens system

1995-03-30

1997-12-23

Sugarman, Scott J.

Optical: systems and elements

Lens

With variable magnification

359557, 359676, G02B 1514, G02B 2764

Patent

active

057012059

ABSTRACT:
A shiftable lens system having front and rear lens groups, wherein a part or the whole of the rear lens group is shiftable in a direction perpendicular to the principal optical axis thereof.

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patent: 5168403 (1992-12-01), Umeda et al.
patent: 5249079 (1993-09-01), Umeda

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