Mine is still new but here are my quick observations:
- turrets are great with very positve clicks and feel
- flip caps aren't as nice as Buttler Creek but are perfectly servicable
- power ring is very stiff, but mine is all of a week old
- up to 20 x the optics are clear. Between 20 and 25 it is very usable but also noticably soft
I was a bit put off about the 20 to 25 power setting until I reminded myself it's a $550 optic, not a $2000 optic. For the money and compared to my Bushnell 10x mil dot that was on my rifle I'm happy with the purchace.