The RF mount of Canon Micro EOS R has 54mm inner diameter size, 12 golden finger contacts and 20mm flange distance. The change of flange distance directly affects the design structure of the lens, and the RF lens It is a dedicated lens for Canon Micro.
The control ring on the RF lens is newly added for the special micro The control element is a major feature of the RF lens. It can operate the functions of the body and can be customized to the functions of aperture, shutter speed, ISO sensitivity and exposure compensation originally adjusted on the camera. The control ring and focus ring of the lens are also Using an electronic design, you can customize the direction of rotation, and the manual focus speed can also be customized according to your needs or habits. You can choose to change with the rotation speed of the focus ring or link with the rotation of the focus ring.
The lens control ring matches the main dial on the camera body The dial and the quick-control dial are respectively assigned a main adjustment function during shooting, which facilitates the blind operation of the viewfinder and greatly improves the operation convenience. It can be said that the addition of it actually makes the EOS R have a three-wave wheel in disguise The control brings more convenient control possibilities to the camera body and improves our shooting efficiency.
For example, if you set the control ring to adjust the exposure compensation function, You can adjust parameters directly through the “three-wave wheel” without entering the camera menu when shooting, so as to focus more energy on the framing work. Of course, if you are not accustomed to or do not like to use the control ring for shooting, you can also set it to the “off” state, so as to avoid accidental touch and change the parameters.
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