Description HD BAK4 Prism to See As ImmersiveThe professional monocular telescope with light reflection and minimal distortion, fully multi-coated optics guarantee superior light transmission and brightness. The BAK4 prism system has a perfectly round exit pupil that provides a high quality image. Get the view on your outdoor adventures.8-24X 40 Zoom Monocular8-24X magnification high-performance monocular make you can see near and far from 2m to 1.5km about, a 40mm objective diameter ensure a clearer and brighter image. Its Ideal for outdoor enthusiasts and wilderness explorers, a handheld and must-have for bird watching, wildlife, hunting, hiking, mountaineering, camping, surveillance and traveling.Mini Compact Pocket SizeThe zoom monocular is only 15.5*5cm, even smaller than a smart phone, fit to bring in pocket. Worked with soft rubber finish, the telescope monocular shock resistance and comfortable, durable. It can work well in night vision like concert or football game, stargazing, like these harsh environments (not complete darkness).Easy FocusTo pull the lens out, then twist to focus little by little. The zoom monocular will make you amazing, not missing any frame in front of your eye any longer Twist eye cup to adjust the pupil distance, the monocular also very fit for glass wearer. Recommend to use a tripod to reduce visual fluctuations if focus to 12X above.