I have been absolutely amazed with the scope especially the glass. The tracking is amazing as well. This is one of those rare instances where I truly believe you get more than what you pay for. I think that the SIII Series is The best kept secret in the optics world.
Great scope , glass is extremely clear and resolution is equal to my friend's Nightforce , at less than half of the cost . The only negative that I have is that the tactical turrets turn maybe too easily , allowing them to rotate when my rifle is put into my gunboot on ATV. A one MOA gradation on horizontal axis with zero-stop would cut-into Nightforce sales .
Great scope. Optics are clear (eq. my Leupold for me). The eye focus is easy to adjust. The turrets have nice and precises clicks, always returning to zero. Love the MOA reticule. I get a 1400 meters range (1500 yards) with it. Would only have a zero stop and a one MOA graduation. A nice product