2X Tactical Monocular Telescope Mini 2.5x17.5mm Ultra Miniature Finger Handheld
With finger buckle, easy to held. Coating: blue film. Powerful, ultra-compact and ultra-lightweight, rotary focus. Color: black / mud. Pupil distance: 13.5mm. Field of view: 6.5 degrees. Field of view distance: 8m/600m.