YISHU HD 20X50 Waterproof Binoculars,High-Powered Field Surveillance Binoculars review

by • June 19, 2017 • No Comments

Price: $179.99 $39.99 You save: $140.00 (78%). (as of June 27, 2017 1:01 am – Details). Product prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on Amazon site at the time of purchase will apply to the purchase of this product.

This is a very powerful waterproof binoculars, personality, unique design can be used in extreme environment is normal, just because of production in China, so the price is so low that, How to use your binocular : A:IDP adjustment: Set the interpupillary distance by grasping the body and bending it until you can see one circle of view. The setting for your eyes will be indicated on the IPD scale. (Note the scale setting for later use.) B:Focusing: 1. Close your right eye and sight an object with your left eye.Focus the binocular by rotating the center focus wheel until the image is sharp and clear. 2. Open your right eye and close your left eye.Rotating the right eyepiece until the object sighted is sharp and clear(Note the setting of diopter scale for later use.) 3. Both sides(eyes) are now in focus and you will need to use only the center focus wheel to focus on the other objects. C:Rubber fold-down eye cups: Fold down for use with eyeglasses and fold up for use without eyeglasses.They provide comfort and promote viewing ease. Specifications: Item:10*50 Magnification: 60 times Objective Diameter: 60mm Angle: 14 degree Minimum focusing distance: 5.0m Exit Pupil Diameter: 5.0mm Horizon: 17mm Relative brightness: 42.00 Water fog: yes Size: 180x220mm (WxH) Weight: 1.15kg Distance:5-10000m Night vision: Not Support Package Include: 1X High Powered Binocular 1X Backpack 1X Strap 1X Lens cap 1X Eyepiece cap 1X Lens cloth 1X Packaging boxes Note:This binocular night vision must in faint light environment

 

 

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