The Sony FDA-V1K Optical Viewfinder is an external viewfinder for
use with the Sony Cyber-shot RX1 compact digital camera. Featuring Carl
Zeiss optics, this viewfinder provides a bright clear view that matches
the angle of view of the camera's built-in 35mm lens. An optical
viewfinder is especially helpful for finding and tracking of fast-moving
It is constructed from die-cast aluminum and attaches to the camera via the multi-accessory shoe.