This lens mount adapter allows any lens with filter size of 55mm become a Marco lens on your camera body. Therefore, you don't need to buy any Marco lens.
Although the lens will fit physically, automatic diaphragm, auto-focusing, or any other functions will not operate, therefore you need to set your camera to Manual mode and set exposure settings and focusing manually.
Canon EOS 1D, 1D Mark II, 1D Mark III, 1D Mark IV, 1Ds, 1D C, 1D X, 1D X Mark II, 1D X Mark III, 1Ds Mark III, 5D, 5D Mark II, 5D Mark III, 5D Mark IV, 5DS, 5DS R, 6D, 6D Mark II, 7D, 7D Mark II Canon EOS 10D, 20D, 20Da, 30D, 50D, D60, 60D, 60Da, 70D, 80D, 77D (9000D), 80D, 90D Canon EOS 100D (Rebel SL1), 200D (Rebel SL2, Kiss X9), 250D (Rebel SL3, Kiss X10), 350D (Digital Rebel XT, Kiss Digital N), 400D (Rebel XTi, Kiss Digital X), 500D (Rebel T1i, Kiss X3), 550D (Rebel T2i, Kiss X4), 600D (Rebel T3i, Kiss X5), 650D (Rebel T4i, Kiss X6i), 700D (Rebel T5i, Kiss X7i), 750D (Rebel T6i, Kiss X8i), 760D (Rebel T6s, 8000D), 800D (Rebel T7i, Kiss X9i)
Canon EOS 1000D (Rebel XS, Kiss F Digital), 1100D (Rebel T3, Kiss X50), 1200D (Rebel T5, Kiss X70), 1300D (Rebel T6), 2000D (Rebel T7), 4000D, ...
and
Any lens with filter size of 55mm