It is an excellent choice for traveling, watching concerts, watching games, etc.
Wide field of vision, excellent night use effect.
Capture the wonderful moments, take photos in seconds.
Compatible with all smart phones, only need to clip on.
Lens Material: Acrylic
Lens structure: ridge type (anti side light 45 degrees design)
Observation distance: 3 meters and up
Field of view: 250m/1000m (16 degrees)
Eyepiece diameter: 16mm
Objective lens diameter: 18mm
Exit pupil distance: 3mm
Distance of focus: 9.6mm