Much better than competitors - Vortex Micro 3x22mm Magnifier

Overall, the build quality, feel, glass for the price range, finish and usability are excellent. It is much better than the Holosun magnifier in my opinion. I wish I could give this optic 4 1/2 stars because of this one thing: the focus dial offers very little correction. I have very good distance sight, but when emplying a twist on the dial, it changes the focus so minutely, it’s difficult to find true best focus. But ultimately, this is more of a very minor inconvenience, and the Micro 3X is a superior magnifier for your red dot sight. For around $225, it can’t be beat. I love that Optics Planet was willing to price match, too.