Metal Monocular Telescope 10-30x25 Zoom High Quality Monocular Binoculars Pocket Telescope Supports Smartphone To Take Pictures
Internal and External Materials: the lens body parts are metal, and some parts are elastic rubber
Field of view: 3.5°
Exit pupil distance: 10mm
Exit pupil diameter: 25mm
Traveling, outdoor sports, watching and using. This model has a close focal length of up to 0.5m, which is not only impressive, but also has advantages for viewing exhibitions at close range.It is small and light, and can be carried at any time.