10X42 Binoculars for Adults,HD Optics BAK4 Roof Prism FMC Fully Coated Lens with Neck Strap/Carrying Binocular Large Eyepiece Watching, Hiking, Outdoor Hunting, Travelling, Sports, Also Fit for Kids Description
How to focus? 1. Firstly close your right eye, rotating the center focus wheel until the left eye image is sharp and clear2. Open your right eye and close your left eye,adjusting the right eyecups until get a clear view3. Now both sides(eyes) are in focus and you will only need to adjust the center focus wheel to focus on the other objectsÂ Notice:1. Do not look directly at the sun through a telescope, otherwise it will hurt your eyes.2. Please put it in a dry place if it is long term unused.3. Wipe the lens with dry and clean cloth. If there are some stubborn stains, please use the cloth dipped some alcohol. It would be easy to remove.Â Product Description :Â Name:BinocularsColor:BlackMaterial:Rubber Magnification: 10xLens coating: Fully multi-coated green filmObjective lens diameter:50mmEyepiece Diameter: 26mmField Angle: 7 DegreesEye Cups Type: Twist-upFocus System: CenterField of view: 122m/1000m Exit Pupil Diameter: 5mmExit Pupil Distance: 13mmMini Focus Length: 5m/16.4ftPrism Type: Roof Prism BAK-4Focusing system: binocular focusingParallax compensation: right eyeEyecups System: Twist-upNet Weight:808gDimension:236 x 90 x 222 MMÂ Package Includes:1x Binocular Telescope1x Neck Straps1x Carry Bag1x Cleaning Cloth1x User manual1x Package BoxÂ 30-day full amount refunding, 12-month quality warranty and 365-day technical support.