1. Environmentally friendly rubber body, and comfortable to the touch.br/ br/ 2. The objective lens and eyepiece are equipped with dust cover to protect the lens.br/ br/ 3. A tripod can be used with the monocular to e it more stable to observe birds or other things outdoors.br/ br/ 4. Prism monocular telescope is more convenient for connecting mobile phone with mobile phone holder. material design Our design is very Used for outdoor use, because it is made of high durability engineering plastic, which can prevent small drops! The rubber coating is very impact resistant and can provide you with a firm and comfortable grip.br/ br/ Magnification: 40x60br/ br/ Field of view: 1500m/9500mbr/ br/ Objective lens aperture/eyepiece aperture: 40mm/18mmbr/ Waterproof type: life waterproofbr/ br/ Tripod interface: yesbr/ br/ Focusing : hand wheel focusing + eyepiece focusingbr/ br/ Coating: green filmbr/ br/ br/ br/