Canon Remote Switch 60 T3
An electronic cable release handy for taking pictures of subjects that are difficult to approach, or to minimize vibration for close-ups and time exposure. Fitted with a 2 ft./60cm cord and 3-pin terminal for independent control of light metering and shutter release.
for models::
EOS-1/1N/1N RS, EOS DCS, A2/A2E, T90 & GR-20 Grip