1 Horn eye mask, prevent oppression of the eyeball, the full line of sight light film clear no halo. 2 Enhance concentration, watch the insects, see the distant view, correct understanding of the world, help children grow. 3 Can share with friends, guide children to learn to share with others, form a good habit. Learn how to communicate with others while playing. 4 Increase knowledge, explore the principles of optics and cultivate children's scientific potential. 5 Wonderful gift for your kids.Item type: Children Binocular Telescope
Material: rubber + metal
Product model: 8X21
Magnification: 8 times
Objective lens diameter: Approx. 21mm
Eyepiece diameter: Approx. 12mm
Field of view: about 122m-1000m
Prism: BAK4
Coating: FMC
Focusing mode: middle + right eye
Size(length x height): Approx. 108x96mm/4.3x3.8in
What's in the box
1 x Children Binocular Telescope
1 x Wiping cloth
1 x Storage bag
1 x Hanging rope
1 x Instruction
