If you are a budget conscious shopper who is looking for a pair of binoculars that are versatile enough to deliver reliable performance yet durable enough to withstand rough handling, the PENTAX Whitetails Unlimited Binoculars is the one for you. A powerful, easily adjustable 10X magnification brings objects 10 times closer than your naked eyes can see. The large 50mm objective lenses gather more light, making a brighter image. The PENTAX 88036 offers polycarbonate bodies for strength and rigidity. Features: Rubber-covered exterior provides a sure grip & protects internal mechanisms Wide field of view with long eye relief Durable, polycarbonate construction withstands rough handling Center focus offers fast & easy handling Multi-coating eliminates harmful UV rays & improves light BaK-4 prisms allow more light to be transmitted for easier viewing in any condition Comfortable rubber eyecups Specifications: Weight: 2.6 lbs. Dimensions: 13" L x 9.25" W x 4" H Parts: Lifetime limited Labor: Lifetime limited