I was looking through Nightforce's 2011 catalog today and noticed on the specifications page that the 3.5-15x F1 and 3.5-15x50 were not the same. The F1 has a smaller exit pupil and less eye relief but a larger field of view. I had assumed that the F1 had the same optical formula as the regular 3.5-15 except for the reticle plane but I guess not. I'm kind of concerned about the reduced eye relief because I wear glasses, 3.15" vs 3.9". Anyone have problems with the eye relief on the F1? Would like to hear some first hand experiences before I commit to buying a F1 MLR2.