Photons to Photos: DxO derived Dynamic Range of the Panasonic S1R May 15, 2019 reviews 0 Comments Photonstophotos posted their DxO derived Dynamic Range graph. The S1R is 1/2 stop behind the top of the class Sony A7rIII. **This post contains affiliate links and I will be compensated if you make a purchase after clicking through my links. As an Amazon Associate I earn from qualifying purchases **This post contains affiliate links to eBay and I will be compensated if you make a purchase after clicking through my links. As an eBay Associate I earn from qualifying purchases