Easily carried in a pocket or purse, the UpClose G2 10x25 Roof Monocular from Celestron offers the higher magnification of 10 power and the light transmission ability of a 25mm objective lens. This compact, lightweight optic will come in handy often when hiking, hunting, traveling, attending sports or concerts, etc. Multi-coated optics optimize light transmission through the optical path for a bright, sharp image. A water resistant, stylish, rubber-covered aluminum housing puts strength and protection of the optic as a prime priority. Thumb indents and finger ridges provide a secure and comfortable grip.