1，Compatible wit Fujifilm X-T1/X-T2/X-T3/X-T10/X-T20/X-T30/X-T100 (the products sold do not include the camera) 2，The sculpted thumbrest relaxes your grip on the camera, reduces camera shake and allows slower shutter speeds. Makes one handed operation easier and prevents unintentional button presses. 3，Camera specific design retains access to all controls and does not effect operation of built in flash or articulated LCD screen. 4，Machined out of solid 6061 Aluminum rod, then bead blasted for texture and anodized for a tough finish。 Compatible with Olympus Fuji X-Pro12/X-A235/X-E12S3/X100SFT/X-M1/PEN-E/F