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
Amazon.com : K&F Concept Lens Mount Adapter, Canon EOS EF Mount Lens to Nikon 1-Series Camera, fits Nikon V1, J1 Mirrorless Cameras, fits EOS EF, and EF-S Lenses : Electronics
Amazon.com : K&F Concept Lens Mount Adapter Compatible with Nikon Lens to Pentax K PK Mount Adapter with Glass for Pentax : Electronics
Amazon.com : Fotodiox Pro Lens Mount Adapter Compatible with Pentax K Auto Focus Mount (PK AF) DSLR Lenses to Nikon Z-Mount Mirrorless Camera Bodies : Electronics
Amazon.com : K&F Concept Lens Mount Adapter Compatible with Nikon Lens to Pentax K PK Mount Adapter with Glass for Pentax : Electronics
Amazon.com : Fotodiox Lens Mount Adapter - T-Mount (T/T-2) Screw Mount SLR Lens to Pentax K (PK) Mount SLR Camera Body,T2-PK : Electronics
Amazon.com : NOVOFLEX Adapter Compatible with Pentax K Objektive Compatible with Nikon 1 Body : Camera Lens Adapters : Electronics
Amazon.com : Urth Lens Mount Adapter: Compatible for Nikon Z Camera Body to Pentax K Lens : Electronics
Amazon.com : Fotodiox Lens Mount Adapter - Nikon Nikkor F Mount G-Type D/SLR Lens to Sony Alpha E-Mount Mirrorless Camera Body : Electronics
Amazon.com : K&F Concept Lens Mount Adapter, Canon EOS EF Mount Lens to Nikon 1-Series Camera, fits Nikon V1, J1 Mirrorless Cameras, fits EOS EF, and EF-S Lenses : Electronics
Amazon.com : K&F Concept Lens Mount Adapter EOS-NEX IV IV Manual Focus Compatible with Canon (EF/EF-S) Lens and Sony E Mount Camera Body, Not Auto-Focus : Electronics
Amazon.com : K&F Concept Camera Lens Adapter Ring Compatible with AI G AF-S Mount Lens to Fuji FX X-Pro1 XT4 X-M1 X-A1 X-E1 Adapter : Electronics
Amazon.com : Fotodiox Pro Lens Mount Shift Adapter with Aperture Dial for Nikon G and DX Lens to MFT (Micro 4/3 Four Thirds) Mount Mirrorless Camera with Shift and Rotation : Electronics
Amazon.com : Fotodiox Pro Lens Mount Adapter Compatible with Pentax K Auto Focus Mount (PK AF) DSLR Lenses to Nikon Z-Mount Mirrorless Camera Bodies : Electronics
Amazon.com : Fotodiox Pro Lens Mount Adapter Compatible with Pentax K Auto Focus Mount (PK AF) DSLR Lenses to Nikon Z-Mount Mirrorless Camera Bodies : 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 Pro Lens Mount Adapter Compatible with Pentax 6x7 Lenses to Pentax K-Mount Cameras : Electronics
Amazon.com : Urth Lens Mount Adapter: Compatible for Nikon Z Camera Body to Pentax K Lens : Electronics
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 : K&F Concept Lens Mount Adapter Pentax PK Lens to Fuji FX Mount Camera Adapter Fits X-Pro1 X-E1 X-M1 : Electronics
