Vortex Optics Sizeolo Monocular 10x25

1x magnification and 25mm objectives lens, the Solo Monocular is a small, lightweight optic with fully multi-coated lenses, increasing the light transmission and resolution and giving you the clear, crisp images you want The monocular is fully rubber armored providing a non-slip grip to the user and making it extremely durable Nitrogen-purged and o-ring sealed, the Solo delivers waterproof and fogproof performance in any environment The adjustable eyecup allows for comfortable viewing with or without glasses Field of view: 315 feet/1 yards6 degrees Close focus: 16.4 feet