Is this good?? I'm deciding if I want a lens turbo ii or this. https://www.amazon.com/VILTROX-EF-E-Auto-focus-Adapter-Metabones/dp/B015OJ3R9M/ref=s9_simh_gw_g421_i1_r?_encoding=UTF8&fpl=fresh&pf_rd_m=ATVPDKIKX0DER&pf_rd_s=&pf_rd_r=1HFW30NAGNWK3QF517ZK&pf_rd_t=36701&pf_rd_p=1cded295-23b4-40b1-8da6-7c1c9eb81d33&pf_rd_i=desktop
Its a smart adapter and from the very minimal things on youtube it looks good to me. I only want the smart features so I can adjust aperture and have IS with my canon lenses.