40X22 Mini Folding Binoculars Camping Portable Pocket Telescope Opera Glasses Night Vision

Specifications Magnification30XField of vision angle7Prism systemRoofFocusing modeCentral focusOptical coating Green lens blue lensClose focus distance5m 196 85inchLens diameter22mm 0 87inchPrism materialBAK4Exit distance15 6mm 0 61inchWaterproof typeLiving waterproofField of view1500m 7500mColorBlackSize90 x 60 x 40mm 3 54 x 2 36 x 1 57inchWeight166gFeatures Fully coated lenses for maximum light transmission and optimum brightness Extra low dispersion glass corrects chromatic aberration that causes color fringing and realizes a contrast rich and high resolution image Sharp clear images to the lens periphery thanks to our exclusive field flattener lens and eyepiece design Fully coated lenses for maximum light transmission and optimum brightness Package Includes 1 x Binocular1 x Special bag1 x Cleaning cloth1 x Certificate1 x Usage manual