The MeoStar B1 Plus Binocular represents the pinnacle of premium European optics from Meopta. Built on the legendary B1/B1.1 chassis with locking diopter, the B1 Plus features enhanced optical tolerances to provide even sharper images and greater optical performance. Redesigned exterior rubber armor gives the user a more solid grip, contoured to better fit in the hand for comfortable use in the field. North American Lifetime Transferable Warranty In order to qualify for Meopta&&';;s North American Lifetime Transferable Warranty, customers must register their new Meopta product within 30 days of purchase. Meopta Sports Optics products are guaranteed to be free from defects in materials and workmanship for the life of the product.