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Amazon.com : Fotasy PK Lens to Cannon EF-M Mount Adapter, PK EFM, PK EOS M Adapter, Compatible with Pentax K, Compatible with Canon EF-M Mirrorless Cameras M M2 M3 M5 M6 Mark
Amazon.com : Fotasy PK Lens to Nikkor Z Mount Adapter, K Mount to Z Mount Adapter, PK Z Mount, fits Pentax PK Lens, Compatible with Nikon Z Mount Mirrorless Camera Z30 Z50
Amazon.com : K&F Concept PK-EOS M Mount Lens Adaper Compatible for Pentax K PK Mount Lens to Canon Micro Single EOS M EF-M Camera : Electronics
Amazon.com : Fotodiox Lens Mount Adapter - Pentax K AF Mount (PKAF) DSLR Lens to Sony Alpha E-Mount Mirrorless Camera Body with Built-in Aperture Control Dial : Electronics
Amazon.com : K&F Concept Lens Mount Adapter - Nikon Lens to Pentax K PK Mount Adapter with Glass for Pentax : Electronics
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
Amazon.com : Fotodiox Lens Mount Adapter, Pentax K (PK) to Micro 4/3 Olympus PEN and Panasonic Lumix Cameras : Electronics
Amazon.com : K&F Concept Lens Mount Adapter for Pentax PK Lens to Canon EOS R Camera Body : Electronics
Amazon.com : Fotodiox DLX Stretch Lens Mount Adapter - Pentax K Mount (PK) SLR Lens to Sony Alpha E-Mount Mirrorless Camera Body with Macro Focusing Helicoid and Magnetic Drop-in Filters : Electronics
Amazon.com : Fotodiox Pro Lens Adapter - Compatible with Pentax K Auto Focus Mount (PK AF) Lenses to C-Mount (1" Screw Mount) Cine & CCTV Cameras with Built-in De-Clicked Aperture Control Dial :
Amazon.com : Pentax SMC M 28mm F2.8 Lens : Slr Camera Lenses : Electronics
Amazon.com : Fotodiox Lens Mount Adapter - Pentax K AF Mount (PKAF) DSLR Lens to Sony Alpha E-Mount Mirrorless Camera Body with Built-in Aperture Control Dial : Electronics
Amazon.com : Fotodiox DLX Stretch Lens Mount Adapter - Pentax K Mount (PK) SLR Lens to Fuji X-Series Mirrorless Camera Body with Macro Focusing Helicoid and Magnetic Drop-in Filters : Electronics
Amazon.com : Fotodiox Lens Mount Adapter Compatible with Hasselblad V-Mount SLR Lenses to Pentax K PK-Mount Digital SLR Camera Bodies : Electronics
Amazon.com : K&F Concept Lens Mount Adapter for Pentax PK Munt Lens to Nikon Z6 Z7 Camera : Electronics
Amazon.com : Fotodiox Pro Lens Mount Adapter Pentax K Mount (PK) SLR Lens to G-Mount GFX Mirrorless Camera : Electronics
Amazon.com : Fotodiox Pro Lens Mount Adapter, Canon FD, FL Lens to Pentax K (PK) DSLRs Camera, FD-PK Pro : Canon Fd To Pentax Adaptor : Electronics
Amazon.com : Foto4easy Lens Mount Adapter for F Lens to PK Pentax K Mount DSLR Camera : Electronics
Amazon.com : FocusFoto Adapter Ring for Pentax PK K Lens to Nikon F AI Mount Camera with Optical Glass & Caps Nikon D750,D780,D810A,D610,D500,D7500,D7200,D7100,D7000,D5600,D5500,D5300,D5200,D3500,D3400,D90,D5 : Electronics
Pentax Asahi SMC M 1:2 2 50mm 50 mm - PK Bajonett : Electronics - Amazon.com
Amazon.com : Fotasy PK Lens to Cannon EF-M Mount Adapter, PK EFM, PK EOS M Adapter, Compatible with Pentax K, Compatible with Canon EF-M Mirrorless Cameras M M2 M3 M5 M6 Mark
Amazon.com : Fotodiox Lens Mount Adapter - Pentax K Mount (PK) SLR Lens to Canon EOS (EF-S) Mount SLR Camera Body : Electronics
Amazon.com : Fotodiox Lens Mount Adapter Compatible with Pentax K Mount (PK) SLR Lenses to Sony Alpha A-Mount (and Minolta AF) Mount SLR Camera Body : Electronics
Amazon.com : Fotasy PK Lens to E Mount Adapter, K Mount E Adapter, PK FE Adapter, Compatible with Pentax K Lens Sony a7 a7R a7s II III IV a9 a7c Alpha 1
Amazon.com : Vello Lens Adapter Compatible with Pentax K Lens to Fujifilm X-Mount Camera : Electronics
