RF 85mm lens compatibility with EOS R10?

[kata2520]

Is Canon R10 compatible with a RF 85mm F1.2 lens?

[deebatman316]

Yes it is fully compatible and will mount directly to your camera without an adapter. Are you looking to do portraits. An 85mm lens will be difficult to use on a crop sensor camera. It will provide an Angle of View of 136mm when compared to Full Frame. 50mm would be a more friendly focal length on APS-C. It would have an angle of view of 80mm when compared to Full Frame.

[ebiggs1]

As posted above not only a poor choice for portraits it is a poor choice of FL for a cropper period. Unless you have a specific requirement there are more friendly FL for you.