Amazon.com : Fotodiox Tamron Adaptall II Lens Adapter for Canon EOS, fits Canon EOS 1D, 1DS, Mark II, III, IV, 1DC, 1DX, D30, D60, 10D, 20D, 20DA, 30D, 40D, 50D, 60D, 60DA,
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
K&F Concept M23201 Tamron Adaptall 2 Lenses to Nikon F Lens Mount Adapter - KENTFAITH
Tamron Adaptall-2 Mount for Canon FD C51300 B&H Photo Video
Tamron Adaptall-2 Mount for Minolta MD C52300 B&H Photo Video