Nikon D7100 has a Nikon F lens mount and currently there are 302 native lenses available for this mount.
Nikon D7100 doesn't have a sensor based image stabilization system but 88 of these lenses already comes with optical image stabilization.
Since Nikon D7100 has a APS-C sensor, it has a focal length multiplier of so you have to multiply lenses original focal length with this multiplier to find the Full Frame equivalent focal length of the lens when mounted on D7100.
You may also also be interested in these:
Nikon D7100 Lenses with Image Stabilization
Nikon D7100 Lenses with Weather Sealings