Remote switch with an 80cm cord to prevent camera shake for super telephoto shots, macrophotography, and bulb exposures. The Remote Switch works just like a shutter button, enabling halfway or complete pressing. It also has a shutter-release lock. Its quick-lock plug connects to the new N-3 type remote control socket. Compatible with the following cameras EOS-3, 1v HS/1v, 1D-series, 1Ds-series, 1Dx-series, 5D-series, 6D-series, 7D, 7D Mark II, 10D, 20D, 30D, 40D, 50D, and EOS R5.
Solid, good quality product.
Well worth the extra cost when compared to aftermarket options. This is also considerably cheaper than the larger, more featured TC-80N3.