ALPEN Waterproof Fogproof Spotting Scopes comes with 20-60×80 mm configuration. This scope is a useful tool for nature observing on the day of extreme weather, because of the waterproof body construction. The 20-60x magnification is capable of providing all clear and great image sizes of the object. The objective lens of this scope is 80 mm that is absolutely perfect for viewing nature or watching birds, and others object even at a low-light condition. The superior optic's quality of...