I have a Kahles K312 that has never seen a set of rings and is new in its box but for my peeking through it a couple of times. Compared to both Hensoldt and Schmidt glass, this is just as clear if not better. Granted, that's only my honest assessment, but I think some others in the know about Kahles' glass would agree. It has a standard mil dot reticle, .1 mil adjustments on both the elevation and windage (the elevation is clockwise), and adjustable parallax from 30m to infinity. $2040 shipped fully insured to the lower 48.