174526 ⎘
Optical objectives with means for varying the magnification by axial movement of one or more lenses or groups of lenses relative to the image plane for continuously varying the equivalent focal length of the objective with interdependent non-linearly related movements between one lens or lens group, and another lens or lens group having a first movable lens or lens group and a second movable lens or lens group, both in front of a fixed lens or lens group having an additional fixed front lens or group of lenses arranged +-+
Downsize, high performance, and wide range magnification zoom lens and camera apparatus
#602Imaging device and an imaging apparatus including the imaging device
#603Zoom lens and imaging apparatus
#604Zoom lens optical system and digital photographing device having same
#605Zoom lens and image pickup apparatus
#606Wide converter lens and image pickup apparatus equipped with the wide converter lens
#607Zoom lens and projector using zoom lens
#608Image pickup apparatus and zoom lens
#609Optical system with wavelength selecting device
#610Zoom lens and image pickup apparatus equipped with same
#611Zoom lens and projector with zoom lens
#612Variable power optical system
#613Zoom lens system
#614Bent type zoom optical system, and imager, information processor and electronic camera apparatus incorporating the same
#615Telescopic zoom lens system
#616Zoom lens and image pickup apparatus
#617Zoom lens and imaging apparatus
#618Zoom lens and imaging apparatus
#619Zoom lens and image pickup apparatus
#620Zoom lens and imaging device
#621Zoom lens and image pick up apparatus including the same
#622Optical system with wavelength selecting device
#623Zoom lens system
#624Zoom lens system and image pickup apparatus having the same
#625Zoom lens system and image pickup apparatus including the same
#626Taking optical system and image sensing apparatus
#627Zoom lens and imaging device
#628Optical system with wavelength selecting device
#629Large zoom ratio zoom lens
#630Zoom lens system and image pickup apparatus having the same
#631Downsize, high performance, and wide range magnification zoom lens and camera apparatus
#632Optical system with wavelength selecting device
#633Zoom lens and image taking system
#634Optical system with wavelength selecting device
#635Optical system with wavelength selecting device