I got a Fotasy Pentax K to Fuji X adapter. The unknown Korean brand 80-200mm/macro f/4 lens is attached to my X-E2 and the lens I used for the sky pics. The
Pentax K Mount Lens to Fujifilm Fuji X-T10 X-T20 X-T30 II X-T1 XT2 X-T3 Adapter | eBay
Amazon.com : K&F Concept PK/DA to FX Adapter, Manual Lens Mount Adapter with Aperture Control Ring for Pentax K AF PK DA A Mount Lens Compatible with Fujifilm Fuji X Mirrorless Cameras :
Pentax K Mount Lens to Fujifilm Fuji X-T10 X-T20 X-T30 II X-T1 XT2 X-T3 Adapter | eBay
Lens Adapters or 'No Name' Lenses for Your Fujifilm X Cameras? – FUJILOVE MAGAZINE
Shift Adapter for Pentax K PK Lens on Fuji X X-Pro1 X-E1 X-T1 X-M1 Camera | KIPON
Pentax K Mount Lens to Fuji X-A7 X-A10 X-T100 X-T30 II X-T4 XT3 XT2 XT1 Adapter | eBay
K&F Concept PK-FX Lens Adapter Pentax K/PK Lens to Fujifilm Fuji X-Series X FX Mount Cameras - AliExpress
Kipon Pentax K Mount Lens to Fuji X Series Camera Lens Adapter KP-LA-FJX-PXK-WM
Amazon.com : K&F Concept Lens Mount Adapter Pentax PK Lens to Fuji FX Mount Camera Adapter Fits X-Pro1 X-E1 X-M1 : Electronics
Pentax K SLR Lens to Fujifilm X-Series (FX) Mount Camera Body Adapter – Fotodiox, Inc. USA
Fotodiox Lens Mount Adapter - Pentax K Mount (PKAF) D/SLR Lens to Fuji X | Unique Photo
Shift Adapter for Pentax K PK Lens on Fuji X X-Pro1 X-E1 X-T1 X-M1 Camera | KIPON
Amazon.com : Fotodiox Lens Mount Adapter - Compatible with Pentax K Mount (PK) SLR Lens on Fuji X-Mount Cameras : Electronics
Shop : Buy Fotodiox Lens Mount Adapter Pentax K to Fuji X: 847372011001 : Blue Moon Camera and Machine
K&F CONCEPT PK-FX Pentax PK K Lens to Fuji FX XF X Mount Camera Adapter
FotodioX Pentax K Lens to FUJIFILM X-Mount PK-FXRF-DLX-STRETCH