NANSHI 8x21 HD Compact Kids Binoculars Compatible with Bird Watching Hiking Digital Binoculars  (Multicolour)

1 Optical mirror surface, high-definition does not hurt the eyes, can be adjusted according to the individual degree and focus adjustment, reducing the visual difference between the eyes. 2 Adopts ergonomic design, is tightly sealed, does not leak light, and the soft elastic rubber around the eyepiece can prevent babies from hurting their eyes when they hit them. 3 Textured rubber on the outside can not only hold, but also protect the binoculars. BAK 7 blue coating provides clear images without distortion. 4 The size can be adjusted for use at different eye distances, and its small size, equipped with a soft shell so that children can safely store and carry. 5 Equipped with an adjustable neck strap to help the child keep it dangling when moving, and will not fall.Item Type: Children Binoculars Material: Optical Glass + Rubber Color: Pink Magnification: 8 times Caliber: Approx. 21mm / 0.8in Field of View: 131m / 1000m Exit Pupil Diameter: Approx. 2.6mm / 0.1in Close Focus Distance: Approx. 5m / 16.4ft Weight: Approx. 227g / 8oz Prism System: Roof Prism Material: BK7 Focusing System: Central Focus Optical Coating: Broadband Green Film, Eyepiece, FMC Blue Film Waterproof Performance: Life Waterproof