10X52 porro binoculars

Brief introduction of 10X52 strength: 1. big eyepiece diameter: brighter image, adapt to the low light condition 2. long eye relief: reduce eyestrain and is ideal for eyeglass wearers 3. big field of view: giving a comfortable viewing 4. good minimum focus distance: maintain visual clarity 5. Multiply Broad Full Coatings: resulting in a brighter,higher-contrast image 6.high quality glass(BAK4) yielding brighter images and high edge sharpness 7. Porro Prism system provide greaterdepth perception and generally offer a wider of view Porro 10x52 BinocularCommon ParameterBrandOUYAMagnification10Objective Diameter(mm)52Eyepiece diameter(mm)28Eye relier(mm)16Field of view(ft/1000yads)7°Relative brightness index26Dimensions of product(mm)208*75*192Net weight(g)1265Technical ParameterwaterproofNofogproofNoshockproofYesMinimum focus distance(m)5Twilight number22Diopter adjustment-4D +4DLens coatingMBFCPrism(BAK4/BK7)BAK4Prism type(Roof/Porro)PorroFocus typeCenterAccessoryCleaning cloth; desiccant;instruction sheet; knapsack; neckstrapFOB pricepayment termT/T