The Fotodiox Pro TLT ROKR adapters allow for a 10mm shift left and right as well as the ability to tilt 10 degrees one way for perspective correction. The shift functionality of the TLT ROKR allows for distortion control and the ability to experiment with creative effects. As well as providing correction for parallax issues, the tilt correction will allow for greater compositional control by allowing the separation of objects within the same plane. This will help to highlight the key items in the composition without the need to rearrange or rethink your setup. Utilizing both tilt and shift provides new levels of technical control. Compatible with Fujifilm GFX 50S, 50R, and X100S