LN-EM1-MS is a palm-sized mini-monocular, which can be comfortably carried anywhere as it weighs only 340g or 12 oz! The unit features all-glass multicoated optics providing bright image and a wide Field Of View and a built-in 2-power level IRilluminator allowing for short distance illumination even in complete darkness. It operates on just one AA type battery commonly available and cost effective. The unit is backed with our 1-year limited warranty and comes with the carry case. This monocular can be accessorized with optional head-mask, large magnification lenses and extended range IR illuminators.