Hi guys! I have a pair of Ten(X) which has a tendency to fog on both lenses at the closest point to the bridge of my nose. This usually happens when I've been sweating and put the glasses on, especially in summer, but with the recent warm weather, it's been happening with more frequency. Do any other lenses which are already vented interchange with the Ten, or is modding the lens the best option? Or, finally, is there something which will not damage the lens coating and prevent the fogging? Thanks in advance! J.