Landview 20x50 Binoculars for Bird Watching, Hd Professional

[Professional Powerful Binoculars]:Designed with 10X power magnification, 50mm large objective lens and 56/1000M large field of view good for fast moving subject, are perfect for adults, bird watching, hunting, driving, camping, hiking, sports events and astronomy. Suitable for concerts, opera, sightseeing and astronomical viewing.[Compact Binoculars with Clear image]: Best 23mm multi-layer coatings green film eyepiece lens (FMC Lens) and Large smart BAK-4 prism that gives 99.9% light transmission and superior brightness, guarantee the key elements of an optical device, make your view brighter, clearer and deliver crisp images.[Weak Light Night Vision ]:Design of Aspherical lenses and multi-layer coating guarantee excellent light transmission and well improve image brightness, contrast and quality. Binoculars for bird watching can be used at weak light ight, but not in complete darkness. (To really see something in the dark at night, you need infrared binoculars or a night vision device with a residual light amplifier.)[Solid and Anti-slip Grip]:Durable structure with odorless rubber armor for shock-resistance and Anti-slip grip, making it not only in decent appearance of more wear-resistant, moisture-proof and waterproof but also perfect for outdoor activities such as climbing, hiking, travelling, watching wildlife and scenery.[Easy to Focus]:Corrective optical coating are good for color fidelity and minimize distortion. Diopter System adjusting the imbalance vision of both eyes. The smooth and large center focus knob makes it simple to operate and easy to focus. This pair of binoculars for adults can be used with a tripod.Specifications: 20x50Magnification: 10 times the true magnificationObjective lens diameter: 50mmEyepiece diameter: 15mmField of View: 56/1000MPrism system: BaK4 all-optical prismNearest focal length: 5.5MFocusing method: Central focusCoating color: Multi-layer broadband green coating (including eyepieces)Product weight: net weight: 820g,Colour:blackMaterial:plasticPackage Contents:1 * BinocularsOnly the above package content, other products are not included.Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.