We also use these cookies to understand how clients use our services (for example, by measuring web-site visits) so we may make enhancements. Why do I recommend both the 5DS(R) along with the 5D Mark IV versions, Regardless of the former remaining much less expensive about the used market place? https://getsocialsource.com/story3864186/examine-this-report-on-second-hand-camera-lenses