This is the complete list of Canon RF Lenses. RF lenses offer higher quality, speed, and operation thanks to outstanding optical technology and design. Canon RF lenses are fast with even higher levels of optical clarity come as standard with the EOS R full frame mirrorless system.
The RF lens mount was developed by Canon and launched in 2018 to replace the EF mount. The Canon RF mount has the same 54mm diameter, but boasts a flange focal distance (the space between the lens and the sensor) of 20mm (24mm shorter than that of the EF/EF-S mount, thanks to the lack of mirror) and 12 electrical contacts (4 more than EF/EF-S, providing faster communication).
RF-mount lenses are not compatible with EF, EF-S or EF-M mount camera bodies. This means they are not backwards compatible with DSLR lenses that use the older EF mount. While Canon initially continued to develop several more EF mount DSLRs after the launch of the RF mount, they stated publicly at the beginning of 2020 that there would be no more EF lenses. Remember that the non-L lenses are not weather sealed. You can see the Complete List of Canon RF Lenses which is regulary updated.
