You get what you pay for - NcSTAR Mark III Rifle Scope - 10-40x50 G-Ill. Rangefinder / AO / 30mm / Ring / Green Lens SM3RAO104050G

You get what you pay for. I had this scope for aboyt 1 year and had it mounted on a Remongton 700. The scope has lots of features, but the optics are usable up to a 25x magnification at best. The eye relief becomes and issue at that magnification level, dimming, and a hazy view come on top of that. The elevation and windage adjustments are very touchy.
Pros: Lots of features
Cons: Cheap optics

This review was written in the old system and had content requirements that are different than reviews written today.