K&F Pentax K to Sony E-Mount (NEX) Mount Adapter – Auckland Camera Centre
Lens Adapter Ring with Tripod 1/4" Mount For Pentax K PK Lens and SONY NEX E Mount NEX 7 NEX 5 NEX 3|lens adapter ring|adapter ringe mount - AliExpress
SonyでPentaxレンズを使う方法とマウントアダプターの一覧まとめ|おちゃカメラ。
Kipon Pentax K Mount Lens to Sony E-Mount Camera Lens Adapter KP-LA-NEX-PXK
Kipon Pentax K Lens to Sony E-Mount Camera Lens Adapter (with Macro Helicoid) KP-LA-NEX-PXK-WM
LA-KE1 - Pentax K-mount lenses to Sony E-mount cameras adapter (FW v02 – MonsterAdapter
Adapter Pentax K Objektive an Sony E-Mount Kameras, 164,74 €
SonyでPentaxレンズを使う方法とマウントアダプターの一覧まとめ|おちゃカメラ。
LA-KE1 - Pentax K-mount lenses to Sony E-mount cameras adapter (FW v02 – MonsterAdapter
Zhongyi Turbo Adaptor Mark II Pentax K to Sony NEX