World‘s first* three-in-one binoculars, to spot the excitement in three different waysPENTAX VD 4×20 WP unique 3 in 1 binoculars, monoculars and telescope with the versatility to capture the emotion of a variety of scenes. Bright, clear, high contrast, excellent optical performance and high waterproof performance. Focusing at a minimum distance of 50cm (19.68 inches). Perfect for concerts, festivals, sports, theater, museums.Three-in-one binoculars with triple-functions: as four-times-magnification binoculars; as two independent monoculars, by disconnecting the two barrels; or as a telescope, by connecting the barrels inline. The combination of full multi-coating, phase coating and super-high-reflection dielectric multi-layer coating to deliver a bright, clear image while reducing flare and ghost images to a minimum. Washable, waterproof construction equivalent to JIS Class 7 (protected against immersion to one meter under the water; not usable in the water). High-grade design incorporating a number of metallic components. Exclusive neck strap, which double-functions as two independent hand straps in monocular setting.