★ Product SettingsMagnification: 10XObjective lens diameter: 50MMProduct specifications: 20.5 (length) * 7 (width) * 15.5 (height) cmExit pupil diameter: 4MMExit pupil distance: 13.6MMNet weight: 930gMaximum distance: 3.5MField of view: 305ft/1000y, 102M/1000MPackage Includes:1xMilitary binoculars1xMilitary carrying bag1xLens Cloth1x Lanyard★ How to maintain the telescope: 1. When wiping the lens, use the attached flannel or other soft and clean cloth. It is recommended to use a special lens cleaning cloth;2. Keep the telescope in a dry environment, it is recommended to keep it with a desiccant3. It is recommended not to use a telescope on windy sandy days and wet weather, wind sand and water vapor will cause damage to the telescope lens4. Do not directly observe the sun with a telescope. The intense sunlight focused by the telescope is like a magnifying glass concentrating light, which will burn your eyes;
★ The BAK4 high refractive index prism has bright, clear images and a sharp contrast that gives you all the details of the object.
★ Floatable Nitrogen-filled waterproof structure: ship-type internal closed waterproof structure, nitrogen filling system can achieve shock resistance of 900GS, effectively extend the service life in various harsh environments
★ Dynamic autofocus system: 3 seconds correction. When observing a moving object, it will automatically focus, no need to adjust the focus again!
★ Complete Multiple Coating (FMC): multiple lens fully coated with anti-reflective green film for excellent light and brightness transmission while improving contrast and resolution.
★ Top Gift Choice: Suitable for both adults and kids, fit for hunting, hiking, exploring, viewing, sailing, bird watching, concert, outdoor sports etc. It is wonderful to be a gift on Father's Day and Children's Day. It's your best gift choice.
