Packaging size 46.5 * 13 * 26cm 2.8kg Features: Adopting a streamlined appearance, the appearance is smoother, and the external focusing wheel can be quickly adjusted. The comprehensive multiple coating increases light transmission and protects the lens from oil stains, scratches, and dirt. Rubber armor enhances user durability and grip. The adjustable eye mask can rotate up and down, allowing for comfortable viewing with or without glasses. The builtin sunshade can reduce glare and protect the objective lens from raindrops and snow. Can be installed on a tripod or window bracket, with 1/4-20 threads on the tripod head. 1.25inch universal plugin eyepiece interface, multiple observation modes   WiFi eyepiece product combination (can meet shooting and sharing needs) Specifications: Model SA412 Objective lens diameter 80mm 9 objective lenses/6 sets Focal length 444mm Magnification factor 20-60X Prism type Paul prism Prism glass material K9 Armor material rubber Coating condition: Full multilayer coating Eyepiece glass group 6 pieces/4 sets Distance between eyes 18 millimeters Exit pupil 4.0-1.33mm Field of view angle 35m~17.5/105ft~52.5ft Close focal length 6m Waterproof grade IP65 Color Army Green Net weight 3000 grams Size 397 millimeters/15.62 inches Packaging details: SVBONY SA412 20-60x80 high-definition mirror Portable soft bag Lens cleaning cloth Lens cover (for objective and eyepiece) User Manual