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Brand NameLucky Zoom
Model NumberBinoculars Telescope 20X50
Item NameBinoculars 20X50
Color Of BinocularsBlack
Field Of View127M/1000M
FeaturesWaterproof, Optical Film Coated, Bak4 Prism, Wide Angle
Item: Binoculars Telescope 20X50 Weight: About 800g Color: Black Lens Type: Refractive Field of View: 127M/1000M Features: Waterproof, Optical Film Coated, BAK4 Prism, Wide Angle
How to Adjust Binoculars Correctly ? 1.Adjust the Interpupillary Distance till 2 Circle Visual Field Overlaps into 1 Circle Field. 2.Open Left Eye Only and Adjust the Central Roller to Get a Clear Picture on Left Len. 3.Open Right Eye Only and Adjust the Diopter by Rolling the Right Eyepiece. 4.Open Both Eyes and Adjust the Centrol Focusing Slightly to Get the Best View.