The Nightforce 15-55x52mm Competition Riflescopes feature ED glass, for superb color contrast correction and high resolution. A remarkable 92% light transmission, approaching the maximum ever achieved in any riflescope. Fast- focus European-style eyepiece. Just 27.8 ounces in weight—24% lighter than our 12-42 x 56 Benchrest, and over 20% lighter than our 12-42 x 56 NXS™ riflescopes. The list goes on. Side parallax adjustment from 25 yards to infinity. Windage and elevation adjustments of .125 MOA, positive and repeatable over a lifetime of use, each with 60 MOA of travel. Each rotation provides 5 MOA of adjustment. You enjoy a 100-yard field of view of 6.9 feet at 15x, 1.83 feet at 55x. The exceptional resolving power of the Competition’s ED glass, combined with our lens coatings and uncompromising construction techniques perfected over 20 years, means that all of the Competition’s magnification range produces outstanding clarity…not just a portion of it, as is often the case in lesser optics. For the serious competitor, this is one serious riflescope.
Mini-Catalogs, Issue:04, Page:012
Sinclair, Issue:4A, Page:185