Pentax K SLR Lens to Fujifilm X-Series (FX) Mount Camera Body Adapter – Fotodiox, Inc. USA
Amazon.com : Urth Lens Mount Adapter: Compatible with Pentax K Lens to Fujifilm X Camera Body : Electronics
Amazon.com : Fotodiox Lens Mount Adapter - Compatible with Pentax K Mount (PK) SLR Lens on Fuji X-Mount Cameras : Electronics
Adapt Pentax K Lens to Fujifilm X Camera with Vello's LA-FX-PK Lens Adapter - YouTube
Amazon.com: K&F Concept Lens Mount Adapter Comaptible for Pentax PK Mount Lens to Fujifilm Fuji X-Series X FX Mount Cameras with Matting Varnish Design Compatible for Fuji XT2 XT20 XE3 XT1 X-T2 :
Pentax K SLR Lens to Fujifilm X-Series (FX) Mount Camera Body Adapter – Fotodiox, Inc. USA
K&F High Precision Adapter Pro for Pentax K Mount Lens to Fuji X Camera X-E3 XF1 | eBay