A cable release is an indespensible tool for candid studio portraiture, macro photography, wildlife photography, night photography - or any other photographs that require a slow shutter speed. For really sharp images, there can be no substitute to a tripod mounted camera and a shutter opened by cable release.
Two-stage release button (autofocus, release)
Lockable, for shake-free long-term exposures (bulb)
Suitable for: Canon EOS 400D/350D/300D/EOS 30/EOS 33/EOS 50/300/500/Pentax ist D/D5/MZ6/K10D/Samsung GX10