20x50 Binoculars for Adults with Low Light Night Vision - 26mm Large Eyepiece BAK4 Prism FMC Lens - HD Professional/Waterproof Binoculars with Phone Adapter for Travel Bird Watching Hunting

This binocular with 20x magnification can bring subject 20 times closer. 50mm object lens allow more light to come through, more clear details. 26mm eye lens for more wide views, more fun. Just discover the beauty of the world with this 20 x 50 powerful binocular provided by TOPORRO. Waterproof &Fog proof: Nitrogen-filled Waterproof with a fog resistant coating and O-ring sealed optics prevent moisture,dust and debris to keep it clear all the time  With a smart phone attachment and with a carrying bag and multifunction survival bracelets with compass in the wilderness.So it convenient to take it outside.and you will have a great fun and safe with it Specifications: Magnification: 20x Type of Prism - BAK4 Exit pupil diameter: 5mm Ejection pupil Distance: 16mm Field of view: 56m/1000m Lens coating: Fully Multi-coated Green Membrane Eye Lens Diameter: 26mm Objective lens diameter: 50 mm Dimensions(in): 7.5(L)x2.83(W)x7.08(H) Color: Black Weight: 800g You will receive: 1* 20*50 Binocular 1* Compass survive 1* Phone Adapter 1* Eyepiece covers 1* Lens covers 1* Carrying Bag 1* Anti-Lost Strap 1* Cleaning Cloth 1* User Manual Note: Do not allow using the Binoculars to watch the sun directly! Use the Binoculars to watch the sun will cause incurable injure to human eyes. Tips: Please put it in a dry place if it is long term unused. Wipe the lens with dry and clean cloth. If there are some stubborn stains, please use the cloth dipped some alcohol. It would be easy to remove. [100% Refund! ] If you are not satisfied with our binoculars, we promised you will get your money back or a new replacement binoculars. If you have any question, please feel free to contact us(Through the orde)