XPimage 0.8x Macro Lens Adapter for Mamiya 645 M645 Lens to Fujifilm GFX Camera

1 x XPImage M645-GFX 0.8x Macro Adapter. The 0.8x optic adapter gets rid of crop factor, and increases the aperture. Lens: Mamiya 645 Mount Lens. Macro Fuction ( Macro Focus Ring Stroke 17mm). Focus infinity feature is available after Macro Focus Ring Zeroing.

eBay