The Sony CBK-VF01 is a 3.5-inch colour LCD monocular viewfinder equipped with provides a digital HD interface to allow use with the Sony HXC-D70 camera for more accurate and easier focusing.

The unit is supplied as standard with the HXC-D70K and HXC-D70L packages, but it also available as an option for PMW-500, PMW-350 and PMW-320 XDCAM EX camcorders (requires firmware upgrade).