Variable format viewfinder
Variable format viewfinder for camera
Variable format viewfinder mask and lens cover in camera
Variable viewfinder for wide angle shots
Variable viewfinder mask assembly
View finder for camera
View finder having an object lens system and an eye-piece...
View-finder of camera available for taking vertical/horizontal i
Viewfinder device with light deflecting feature for changing the
Viewfinder mask for a photographic camera, viewfinder, and camer
Viewfinder system for a digital camera and digital camera...
Viewfinder system for a digital camera and digital camera...
Visual field of finder change-over apparatus