RODE VC1 3.5mm Stereo Audio Extension Cable Objective Lens Diameter_30mm The Extension Tube EF25 adds

The Extension Tube EF25 adds just over 25mm of extension

7-blade aperture helps ensure fine background blur and the Canon Optical Image Stabilizer system provides up to four equivalent stops of shake correction

which repels dust

the new model features an M-bayonet mount with 6-bit coding to enable identification of the lens by the camera

quiet zooming

RODE VC1 3.5mm Stereo Audio Extension Cable Objective Lens Diameter_30mm The Extension Tube EF25 addsThe VC1 is a 3m (10') 3. 5 mm stereo audio extension cable, featuring two core shielding and a gold plated jack and socket. It is ideal for use to connect a RODE VideoMic, Stereo VideoMic or VideoMic Pro when the microphone is mounted on a boompole, or away from the camera or recorder. The VC1 can also be used as a high quality headphone extension cable.