Outdoor Binoculars, Mini 8 x 21 Ridge System HD FMC Coated BAK4 Prism Folding Pocket for Children Light Concert Game Ball Travel

BAK4 high refractive index prism delivers bright, crisp images and sharp contrast that provides all the details of the object FULL MULTIPLE COATING (FMC): Multiple lenses fully coated with anti-reflective green film for excellent light transmission and brightness while enhancing contrast and resolution. Great gift choice: suitable for both, suitable for hunting, hiking, exploration, observation, sailing, bird watching, concerts, outdoor sports etc.It is wonderful as a gift for Father's Day and Children's Day. It is your best choice. Adjustable Eyepiece Width & Dual Focus: The variety of eyepiece widths make them suitable for both uses. Easily use the center focus wheel and diopter adjustment ring to focus your targets. In addition, the binoculars can lower the rubber eyepieces and fit the wearer of the glasses. Especially suitable for outdoor activities such as mountaineering, hiking, driving, wildlife observation and landscape appreciation.