It ought to be. I don't have any rots right now to check, but you ought to at least be able to see them moving around. I believe that I could see them fine at 10x, but I wanted a little higher resolution to be able to see details (20x, probably). At least, I think that's how my dissecting scope works--1x, 2x, and, 4x objectives; 10x eyepieces. It's hard to tell as it's written in Russian.