Canon RP has a Canon RF lens mount and currently there are 43 native lenses available for this mount.
The latest released lenses that are compatible with the EOS RP are the Canon RF-S 10-18mm F4.5-6.3, the Canon RF 24-105mm F2.8 L and the Canon RF 200-800mm F6.3-9.
Canon RP doesn't have a sensor based image stabilization system but
27 of these lenses already comes with optical image stabilization.
Since Canon RP has a Full frame sensor, it has a focal length multiplier of 1x so lenses will provide their original focal length on EOS RP.
You may also also be interested in these:
Canon RP Lenses with Image Stabilization
Canon RP Lenses with Weather Sealings