https://www.bhphotovideo.com/c/product/1981702-REG/tamron_b070r700_17_70mm_f_2_8_di_iii_a.html1.0https://www.bhphotovideo.com/images/images150x150/tamron_b070r700_17_70mm_f_2_8_di_iii_a_1981702.jpgTamron - 17-70mm f/2.8 Di III-A VC RXD Lens (Canon RF) https://www.bhphotovideo.com/c/product/1981703-REG/tamron_b070z700_17_70mm_f_2_8_di_iii_a.html1.0https://www.bhphotovideo.com/images/images150x150/tamron_b070z700_17_70mm_f_2_8_di_iii_a_1981703.jpgTamron - 17-70mm f/2.8 Di III-A VC RXD Lens (Nikon Z)