
Canon RF 100-400mm f/5.6-8 IS USM
Canon RF, full size
Canon RF 100-400mm f/5.6-8 IS USM
Canon RF, full size
The lens has an RF mount and the EOS 800D has an EF mount. It seems to me that there is no adapter in that sense. So I'd say it's not compatible.
No, the lens has an RF bayonet and only fits on mirrorless cameras
No, not possible and not with any adapter. RF lenses are designed for R cameras.
Yes, can be used with the R7 without any problems.
No! This is an RF mount lens and only fits the new mirrorless Canon with RF mount.
Unfortunately not, it is an RF mount for the EOS R system whereas the EOS 70D has an EF/EFS mount.
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