Product Material: Aluminum Alloy + Optical Glass Lens.
Dual-Angle eyepiece system, wide-angle full screen, no vignetting and no dead angle.
Multi-layer optical coated lens.
High-resolution & long-distance shot.
With the latest upgraded camera fixed elastic metal clip.

Support single camera, dual camera, three camera and four camera.
Widely compatible with all mobile phone models with single camera, dual cameras, three cameras & four cameras.

Package:
1 x Monocular
This is the perfect educational tool to help your child observe nature.