- High contrast and resolution: This HD monocular telescope uses BAK-4 prism and full multi-coated lens to maximize light transmission and brightness, with light transmission up to 99.5%. It provides better image clarity in dim conditions, offering a useful, low-light viewing experience (not for total darkness). - Multi-coated FMC Green Film: The eyepiece is built from a full optical glass lens and features a multi-coated FMC green film. This design delivers high light transmittance and accurate color without color bias. - 12x magnification with wide field of view: Delivers a clear, bright image of distant subjects and supports comfortable viewing during outdoor adventures. - Easy to focus and rugged design: Compact, sturdy body built to withstand light weather. It is water resistant for light rain or splashes but not suitable for prolonged immersion. One-hand HD focus allows quick, precise focusing on moving objects. Use scenarios: - Bird watching at dawn or dusk in forests or parks. - Hiking or camping to observe wildlife from a distance. - Outdoor sightseeing at sporting events or scenic overlooks.