Through a combination of sophisticated XT optical design, advanced multi-layered XR lens coatings, premium grade XD glass, and the ultra-hard ArmorTek™ exterior lens coating, Vortex raises the bar on optical performance to a new height. Includes: Rainguard, Tethered objective lens covers, Comfort neck strap, Deluxe padded carry case and Uni-Daptor tripod adapter