Pentax K lens on Fujifilm X body: Aperture does not change: Fujifilm X System / SLR Talk Forum: Digital Photography Review
K&F Concept Pentax K to Fujifilm Fuji X Mount Lens Adapter - KF06.059 | Camera Centre UK
FotodioX Mount Adapter for Pentax K-Mount AF Lens to PKAF-FXRF
Urth Pentax K to Fujifilm X Lens Mount Adapter | Urth UK
Fotodiox Lens Mount Adapter Compatible with Pentax K Mount (PK) SLR Lens on Fuji X-Mount Cameras : Electronics - Amazon.com
Novoflex Adapter Pentax K To Fuji X Pro Camera
Adapt Pentax K Lens to Fujifilm X Camera with Vello's LA-FX-PK Lens Adapter - YouTube
Pentax K SLR Lens to Fujifilm X-Series (FX) Mount Camera Body Adapter – Fotodiox, Inc. USA
Vintage Pentax K Lenses on Fujifilm X Mirrorless - YouTube
K&F Concept Lens Mount Adapter for Pentax PK Lens to Fujifilm Fuji FX Mount Camera Body, Fits for Fuji X-Pro1 X-Pro2 X-E1 X-M1 X-A1 X-E2 X-T1 X-A2 X-T10 X-E2s X-T2 X-A3 :
Fringer Pentax K or Fuji X: Pentax SLR Talk Forum: Digital Photography Review