I read that they arethe same optics, yet having tried all 3 - I prefer the original Pancake one. It's better built and for some reason is not as contrasty as later versions. I thought it was just my sample, but later tried other samples with the same result. Not to say that difference is huge, but I think it's there. So I kept the original one. Did anyone else have similar experience with Skopar 35's?