My Good HD High-power single-lens 5-10 times Monocular vision eye 8X Powerful Telescope Eyepiece Hunting binocular MonocularsBrand Name: Ciwa Model Number: sky eye Monocular binoculars telescope Type: Monocular Multiples: 8 X Caliber: 40 mm Closer distance: 3. 5 m Field of view: 305 Exit distance: 14 mm Prism system: ridge system Coating: Broadband Green Film Net weight: 219 g Function: Outer rubber shockproof Magnification type: Fixed magnification Item No: Sky Eye Monocular The highest multiple: 5 times (inclusive) to 10 times (inclusive) Style 1: single tube Objective