Hi all. I've seen this topic discussed here, but I haven't been able to confirm a couple questions about using R lenses on the D800E. Do any of the 35mm versions, especially the Elmarit, provide corner to corner sharpness on the D800E? I'm currently shooting a Zeiss 50mm Makro Planar on my E. I'm looking for something slightly wider that provides the same level of pixel level sharpness I get from the Zeiss, which is incredible. Do any of the 35mm R lenses provide this? I considered the 35mm Zeiss, but they soften a touch in the corners. Any thoughts are appreciated!