Weaver Grand Slam 2-8X36 Matte Dual-X Made of the highest quality materials Hunting scopes rifles Another quality Bushnell product 4X magnification ranges provides versatile optic performance Precision ground, fully multi-coated lenses provide clear edge to edge viewing Rugged one piece tube construction with argon purged tubes eliminates internal fogging Side focus parallax adjustments on select models NEW High-Precision Micro-Trac Adjustment System