The Bushnell Custom Series Binoculars is a Gander Mountain Exclusive line of optics engineered specifically for outdoor users who demand precision, high-end features, exceptional performance, and market-leading value. Head-to-head, ounce-for-ounce, these optics deliver superior performance in their class. The sleek, durable open-ended design provides easy handling and clear images. These binoculars offer the intense clarity of BK-7 roof prisms and fully-coated optics. Adjust your binoculars quickly and easily with the center-focusing mechanism. Twist-up eyecups for use with or without eyeglasses and personalized fitting. Includes carrying case, neckstrap, and lens cloth. From increased brightness to lightning-quick focus, the Custom Series of binoculars deliver all the features enthusiasts need with the industry-leading performance they expect.