High Powered Definition Monocular BAK4 Prism with Smartphone Holder Tripod for Bird Watching, Camping, Hiking, Hunting.Monocular is great for hiking, hunting, climbing, bird watching, wildlife Ball games, scenic viewing, golf, range observation, surveillance and travel. Monocular has high power magnification to give you the best view in your outdoor adventures.Life Water-repellent Nitrogen-filledMonocular could bear light raining, no need to worry the rainy weather monocular,but can not be used in a heavy rain for a long time or soaked in the water.Nitrogen-filled and Sealed to prevent fogging,clouding and moisture damage,ensuring that the details can be seen even in bad weather.Handheld MonocularYou can see scenery Easily and Rapidly by using our monocular telescope for Single Hand. Small size and a lightweight mini telescope so you can take it with you and use it anytime, anywhere to enjoy the world in all its beauty.BAK4 Prism MonocularThe Monocular telescope equipped with the BAK4 prism and the larger objective lens gains much more light transmission,helps getting greater magnification with a brighter and clearer field of view.