Magnification and Objective play a part in this as well. If your comparing an optic that's at 20X to one that's on 3.5X your going to get noticeable differences.

So does glass quality. Annnnnnd, it all comes with a price.
_________________________
Learn to discipline yourself, so someone else doesn't have to.

They'll hear ya three times, see ya twice, but only smell ya once.

Play the Rabbit, and they will come.