Zhongyi Lens Turbo Adapters ver II for Pentax K Lens to Sony E Mount Camera

K&F Concept Nikon AI to NEX Lens Mount Adapter For Nikon AI/F Mount Lens to Sony Alpha E Mount Cameras

PHOLSY Lens Mount Adapter Compatible with Pentax K PK Lens to Sony E Mount Camera a1 a9ii a7S iii/ii, a7R v/iv/iii/ii a7R a7C a7 iv/iii/ii, a7 a6600 a6500 a6400 a6300 a6000 QX1 ZV-E10 NEX etc.

K&F Concept Updated PK to NEX Adapter, Manual Lens Mount Adapter Compatible with Pentax K PK Mount Lens and Compatible with Sony E NEX Mount Cameras

Hersmay PK-NEX Lens Mount Adapter For Pentax PK K Lens to Fit For Sony E-Mount NEX5 NEX6 NEX7 A7 I II III IV A7S A7R A7SII A7SIII A7RII A6500 A6300 A6000 A5100 A5000 NEX-FS700 VG30 VG900 PXW-FS7

Hersmay PK-M4/3 Lens Adapter Ring for Pentax K Lens to Micro Four Third MFT M4/3 Mount Camera for Panasonic G3 G10 GF1 GF2 GF3 GH2 GH4 GH5S for Olympus E-P3 E-PL1 E-PL2 Pen E-M5 Mark II E-M10

K&F Concept PK to FX Lens Mount Adapter, Compatible with Pentax K PK Mount Lens and Compatible with Fuji X Series Mount Mirrorless Cameras

K&F Concept Lens Mount Adapter Compatible with Nikon AI AI-S F Lens to Sony E Mount Camera Body

K&F Concept PK to M4/3 Adapter, Lens Mount Adapter for Pentax K PK Lens to Micro 4/3 MFT Mount Olympus Panasonic Cameras

K&F Concept PK to L Mount Adapter, Manual Focus Adapter Compatible with Pentax K Mount Lens to L Mount Camera Body

PHOLSY Lens Mount Adapter Compatible with Pentax K PK Lens to Canon EOS RF-Mount Camera Body for EOS R8, R50, R6 Mark II, R7, R10, R3, R5, EOS R5C, EOS R6, EOS R, EOS RP