Model main feature It is sturdy and has excellent lens quality. They do not have the weight and clumsiness of binoculars. The portable size is also very convenient to carry and travel. High-definition, exquisite, and compact telescope can be used on a stable and adjustable tripod. Comes with a small adapter, you can put the phone and the telescope together for long-term observation on the phone. Specification Objective lens diameter: 42mm Prism material: BAK4 Eyepiece diameter: 2m Field of view: 258ft/1000yds Product magnification: 12 times Objective lens coating: FMC multi-layer broadband green film Waterproof level: life waterproof Lens: All-optical glass Package Included 1X Monocular 1X soft bag 1X tripod 1 x smartphone holder 1 x cleaning cloth 1 x wrist strap 1 x User Manual