Maybe one of these similar products would be of interest:-
Fotodiox Lens Mount Adapter Compatible with Pentax K Mount (PK) SLR Lens to Canon EOS (EF-S) Mount SLR Camera Body - with Gen10 Focus Confirmation Chip
Venus Laowa 25mm f/2.8 2.5-5X Ultra Macro for Pentax K Mount: Pentax K-1 Mark II, KP, K-70, K-30, K-1, K-5, K-3 II, K-S2, K-S1, etc.
Venus Laowa 100mm f/2.8 2X Ultra Macro APO Lens for Pentax K Mount Camera
SMC Pentax M Asahi Opt 28mm f/2.8 Lens Pentax K Mount with Caps
SMC Pentax M 50mm F1.7 Prime Standard Lens for Pentax K Mount With Caps