AI G AF-S Mount Lens to Fuji FX X-Pro1 XT4 X-M1 X-A1 X-E1 Adapter K&F Concept Camera Lens Adapter Ring

SKU: KF06.109

how about Focus Peak, will work ?
Answer Question
Focus peaking is controlled by the camera, not the adapter. You need to check your individual camera. My Panasonic G6 does have focus peaking active with this adapter and other adapters also.
Yes. Focus peaking will work fine