Fujifilm X-T30 II has a Fujifilm X lens mount and currently there are 72 native lenses available for this mount.
Fujifilm X-T30 II doesn't have a sensor based image stabilization system but 15 of these lenses already comes with optical image stabilization.
Since Fujifilm X-T30 II has a APS-C sensor, it has a focal length multiplier of 1.5x 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 X-T30 II.
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Fujifilm X-T30 II Lenses with Image Stabilization
Fujifilm X-T30 II Lenses with Weather Sealings