I had a couple Aimsports. They were not the clearest, kinda grainy, adjustment for the power was very tight. I notice that the reticle curls at the corners. The illuminated reticle might as well drew it on with a crayon it was that thick when was turn on. I never used that option. I wouldnt buy a model with illumination.
I got a Ncstar 2.5 and Its good enough for my mosin. Look for a used Bushnell, Burris, Nikon. I bought a Nikon 2x20 used for 100$ that turns my 80$ Ncstar to junk.