Tamron Adaptall 2 Ad2 Lens For Pentax K Pk Mount Adapter K-m K-r K-x K10d Np8286 - Lens Adapter - AliExpress
Amazon.com : Fotasy Tamron Adaptall II Lens to E-Mount Adapter, Tamron Adaptall-2 E Mount Lens Adapter, Compatible with Sony a7 a7R a7s II III IV a9 a7c Alpha 1 a6600 a6500 a6400