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7X50 Night Vison Floating Marine Military Binoculars Waterproof With Rangefinder. Product descriptionThis 7X50 binoculars with large full-multi-coated lens. Its good for watching sky, views and so on. This binoculars is Nitrogen fillfulled, you can use it in extrely environment, such as rainy days. Two 50mm large Fully Multi-Coated BAK4 objective lens and two 26mm. Eyepieces… Read more 7X50 Top Grade Floating Marine Military Binoculars Waterproof With Rangefinder