Thanks for replying, Ralph. If after surgery your vision became 20/20 and 20/40 without glasses, what mono-focal lenses did you get for your right and left eye? Are they both as near-sight corrected? So now you don't have to wear glasses for just all day-around activities including photo shooting, probably except when you read or work on computer (need near-sight corrected glasses for your left eye only)? If so, how do you read menu or LV display without glasses in the field? Or maybe my ultimate question: how can I, after surgery, do photo shooting without wearing glasses including reading menu and LV display? Is the progressional (multi-focal) lens the answer?