Monoculars Telescope astronal binoculars adults high power for indoor and outdoorbr/ "description:br/ 100% new qualitybr/ Powerful, ultra compact and ultra lightweight.br/ High-definition optical glass and long-lasting multilayer coated lenses.br/ Binoculars will bring you closer, clearer and brighter vision.br/ Very for camping, climbing, traveling, backpacking.br/ Made of long-lasting metal aluminum structure and soft rubber decorative leather.br/ specification:br/ Magnification: 10 timesbr/ Objective lens diameter: 21 mm (0.8 inches)br/ Resolution: 13.3"br/ Viewing angle: 7 degreesbr/ Exit pupil diameter: 2.7MM (0.1inch)br/ Exit pupil di: 10MM (0.4inch)br/ Shortest di: 2.5 meters (8.2 feet)br/ Prism material: BK7br/ Length: 9 cm (3.5 inches)br/ Diameter: 2.9 cm (1.1 inches)br/ Mirror body material: long-lasting metal aluminum structure, soft rubber decorative leatherbr/ Focusing : right eyepiece precise focusingbr/ Lens coating: eyepiece and objective are multi-layer coatingbr/ Package Included:br/ 1 * Telescopebr/ 1*bagbr/ "