To make it plain and simple, Burris is in the premium optics business. Ultra-pure, premium grades of glass are all that ever make it into a Burris product.
But glass quality and type are only one part of the glass equation. Many Burris lenses are ground and polished within millionths of an inch of perfection. Every single air-to-glass surface of every lens in every scope, too, is HiLumeļ¾® multi-chemical multicoated to transmit maximum brightness to your eye. These steps cost more, but the result when viewed through a Burris scope or binocular is astounding.
All rifle and handgun scopes, Signature Binoculars and Spotting scopes, Fullfield Binoculars, and all rings and bases carry the Burris-exclusive Forever Warranty.