Carson's XM-Series feature phase coated optics to ensure the brightest, sharpest images possible. Rubberized armor coating makes this binocular rugged and shock proof. The body is nitrogen purged and O-ring sealed making this binocular waterproof. Extra long eye relief with twist down eyecups make this binocular perfect for eyeglass wearers. Accessories include soft pouch, neck strap, eye cups and lens cloth.