lulshou New Arrial 8X40 Kids Binocular Folding Optics Children Educational Learning Telescope Bird Watching

New Arrial 8X40 Kids Binocular Folding Optics Children Educational Learning Telescope Bird Watching
Features:
1. Designed for children to use easily. Binoculars perfect for nature watching, hobbies and sports. Binoculars can be folded to match eye to eye distance of child, the compact size is ideal for little hands and outdoor adventures!
2. Made of natural rubber material, rubber surrounded eyepieces are included for eye protection so children don't hurt their eyes or face. Optical coated 30mm/1.18in class lenses design, focal length and width for different size faces. 0.29lb super light-weight. Please note: we designed 8x30mm low magnification can see furthest 320-490 feet (under favorable weather conditions).
3. Products have variety of bright colors to choose.
4. From bird search and challenges to writing and drawing exercises, this set is perfect for the nature lover in your life!
Product Description:
Product model: 8X40
Eyepiece: 20mm
lens: 40mm
Magnification factor: 8X
Field of view angle: 8.2 °
Net weight of the product: approximately 442g
Lens: optical glass
: BAK4
Coating: multi-layer
Focus adjustment: middle note+right eye adjustment
Material: Metal+Rubber
Product size: 124X128mm