The compact Canon Remote Switch RS-80N3 has a 2.6' cable and is a remote shutter release designed to prevent camera shake for super telephoto shots, macro photography, and bulb exposures. Handy for taking pictures of subjects that are difficult to approach, or to minimize vibration for close-ups and time exposure.
The Remote Switch works just like a shutter button, enabling halfway or complete pressing. It also has a shutter-release lock. With the EOS-3's custom function no. 12 (mirror lockup), camera shake can be further reduced.
Compatible with EOS-3, EOS R5, 1v HS/1v, 1D-series, 1Ds-series, 5D-series, 6D-series, 7D, 7D Mark II, D30, D60, 10D, 20D, 30D, 40D, and 50D.
Note: Not compatible with the EOS Rebel series, EOS 60D, or the 70D.