Matches 1 - 6 out of 6


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US20090290863 Viewfinder and imaging apparatus using the same  
The present invention provides a viewfinder, characterized by comprising a reflection type display device on which an object image is displayed, an eyepiece optical system having a front group and...
US20090290864 Viewing optical system and imaging apparatus using the same  
The invention provides a viewing optical system positioned between a viewing plane as a virtual plane and an eye point. The viewing optical system comprises, in order from the viewing plane side,...
US20070297787 Viewfinder optical system, optical apparatus using the same and method for expanding observation  
Providing a viewfinder optical system capable of obtaining given magnification and a given eyepoint, suitable for an SLR digital camera and an SLR camera, an optical apparatus equipped therewith,...
US20070280674 IMAGING APPARATUS AND LIGHT SHIELDING MEMBER  
There is provided an imaging apparatus having (a) an eyepiece type viewfinder formed on a predetermined plane of the imaging apparatus; (b) an operation member for diopter adjustment of said...
US20080292302 OPTICAL APPARATUS AND MANUFACTURING METHOD OF OPTICAL APPARATUS  
A single lens reflex camera has a finder optical system that observes an image formed on a reticle by an objective lens, and a photometric device that measures light transmitted through the...
US20140233933 45 DEGREE VIEWING ACCESSORY FOR CAMERA VIEWFINDER  
A camera viewfinder viewer accessory mountable on a camera includes an elongated body portion having first and second ends and a longitudinal axis extending from the first end to the second end. A...
Matches 1 - 6 out of 6