Vender New Lightweight Black Monocular 8x21 Modern Pocket Zoom Telescope Day Night melhor preço

Description : 8x21 MAGNIFICATION : 8 magnification , provide more wider , clearer and brighter scene in your eyes . Adjust the magnification of this monocular according to your need . COMFORTABLE OBJECTIVE LENS AND EYEPIECE : The monocular telescope has used BAK7 prism with multi layers red film , Upgraded 13mm ocular lens and 21mm objective lens , largely broaden your horizons , will not have limitation of vision . HIGH QUALITY : Premium , high definition optical glass , multi - coated optics which guarantee superior light transmission and brightness for optimal bright , crisp , clear viewing . NO SLIP COMFORT GRIP : Comfort molded grip provides less shake - very easy to hold steady with one hand . COMPACT SIZE WITH WIDE VIEW : The monocular is only 90mm high , super compact and enough to put into the pocket , convenient to carry for everywhere . Wide field of view 430ft / 1000yds ( 131m / ), it will show you a clearer and farther view , good for bird watching , hunting , hiking , or sightseeing etc . Specification : Magnification : 8X Objective lens diameter : 21mm ( outer diameter 30 ) Exit pupil diameter : 5 . 2mm Exit pupil distance : 16mm Eyepiece diameter : 13mm ( outer diameter 28 ) Field of view : 6 degrees Field of view : 131m / Prism material : BAK7 material Optical coating : multilayer red film Waterproof performance : life waterproof Recent focal length : 2m Product weight : about 52 grams Product size : 9cmx3cm Package Includes : 1 Piece Mini Monocular Telescope Note : Color might be slightly different due to the color calibration of each individual monitor . Please allow slightly measuring deviation due to manual measurement .