The Optelec 2.8X PowerScope Hand-Held Monocular Telescope provides exceptional brightness and crisp optics at a great value. The monocular features quality optical glasses lenses, mounted in a lightweight plastic casing with a smooth focusing barrel rotation. The monocular is easy-to-use and is a great value for any use. The PowerScope Clip-On Monocular includes a protective case and cleaning cloth and comes with an Optelec Limited Lifetime Warranty.