Jul 31, 2019 · The Panasonic Lumix DC-S1R is the company's high-end, high-resolution full-frame mirrorless camera. It uses a 47MP sensor and is built around the 'L' lens mount developed by Leica and now adopted by both Panasonic and Sigma.

Nov 12, 2019 · I'm afraid that won't be the case. The X-Pro3's images are very good for APS-C but sensor performance hasn't improved so much that it can catch up to the relatively modern sensor in the D750. At any given exposure, the D750's sensor will have the chance to capture 2.3x (1.22EV) more total light than the X-Pro3's does.