The glass in the west requires HD optics, but other systems cannot provide the clarity needed to detect a tail flick in low light or to pick out a rack from dense underbrush. The newly redesigned Diamondback HD riflescopes offer all the performance that long-range hunters need and excel in low light—exactly when it's most needed. We have also optimized the exterior to create a sleeker, snag-free profile and integrated a spiral focus wheel.