Waterproof and fogproof telescope, completely protection for all weather conditions. Great for travel, fishing, bird watching, sports games, concerts, theater, sight seeing, wildlife observation, camping, hiking40x22 HD Telescope BAK4 Optics Binoculars BAK-4 optics lens with green film, the BAK-4 prism material with fully multilayer-coated green film objective lens, make your views brighter and clearer and deliver crisper images with increased contrast and resolution BAK4 Optics Binoculars Folding Mini Telescope Compact small lightweight binoculars for adults, small size handheld binoculars design, optics binoculars can be folded into your backpack or pocket Folding Mini Telescope Camping Travel Telescope Compact lightweight binoculars is weigh less than your cell phone. Easy to hold without getting tired. Suitable for both adults and kids. Allows a focused clear views of any indoor or outdoor activities in weak light condition. But not in totally dark condition Camping Travel Telescope Compact Lightweight Binoculars High powered binoculars, this binocular with high magnification and objective lens, which can focus in on your target for brilliant detail Compact Lightweight Binoculars