I did a quick and simple test on both new camera that come with big megapix … CANON 5Dsr and SONY A7r2 … both camera use the same len which is CANON EF TS-E 17mm F4 (SONY A7r2 with Viltrox Adapter) , same filter Lee Filter GND .4h and HAIDA 100mmx100mm CPL we did not … Continue reading CANON EOS 5Dsr vs SONY A7r2