You pay for what you get and this is great... - Leupold Mark 4 ER/T 4.5-14x50mm Extended Range/Tactical Front Focal Reticle Rifle Scopes

Front focal plane is the way to go to get the most accurate ranging out of your scope's reticle. You just might forget you had the magnification turned up, with this scope put at any power do your range estimate and go to town. Bought an aftermarket anti reflection device and it screwed in like it should, but that was a quality piece too. The lens caps from Leupold were a great bonus as I was expecting to have to buy some, didn't know they came with scope.