The Zm 721 Mono Zoom(TM) Is A 7x 21x 21mm Compact, Portable, And Lightweight Monocular, Perfect For Traveling Light. The Monocular Can Zoom From 7x To 21x. The Fully Coated Optics And Bak 4 Prisms Allow For A Bright, Sharp And Crystal Clear View. With Its Sturdy And Durable Outer Housing, This Monocular Is Perfect For Birdwatching, Hiking, Sightseeing, Sporting Events And Many More Outdoor Activities. The Mono Zoom(TM) Comes Equipped With A Pouch, Neck Strap And Lens Cap.table.productattributes, .productattributes td { border-bottom: 1px solid #ddd; border-collapse: collapse; padding: 2px; text-align: left; }