Amazon.com : Fotodiox Pro Lens Mount Adapter, Nikon G Lens to Fujifilm X Camera Body (X-Mount), for Fujifilm X-Pro1, X-E1 : Fotodiox Nikon G Fuji : Electronics
Metabones Speed Booster Nikon G lens to Fuji X-mount camera adapter - a hands-on review - Nikon Rumors
K&F Concept Nikon(G)-FX Adapter Nikon (G) to Fujifilm X-Series Fuji X (KF06.109) | eBay
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Amazon.com : K&F Concept Camera Lens Adapter Ring Compatible with AI G AF-S Mount Lens to Fuji FX X-Pro1 XT4 X-M1 X-A1 X-E1 Adapter : Electronics
About Photography: Tilt-shift adapter on the Fuji X-E2, X-Pro1, and X-T1 cameras