These binoculars are virtually new....I tried them only a few times but am unable to use them due to a dizziness problem. Online description states "This is a lightweight, easy to hold, all-terrain binocular that features an advanced optical system designed to deliver sharper images. Thanks to fully multicoated Eco-glass lenses and. Phase-Correction Coated Roof Prisms,it provides the quality brightness and resolution that make it the perfect accessory for almost any outdoor activity". Includes carrying case, strap, lens cover, instruction manual.