Canon’s EOS 5Ds is a full-frame DSLR boasting 50.6 Megapixels, making it not just Canon’s highest resolution camera to date by a long margin, but also leap-frogging the 36 Megapixel Nikon D810 and 42 Megapixel Sony A7r II. Announced in February 2015, it comes in two versions with the alternative 5Ds R model employing a…