Zmart 8x21 Compact Zoom 1000m Folding HD Mini Telescope with BAK4 FMC Long Powerful Hunting Objective Eye Diopter Porro Roof Field of Bird Outdoor

Magnification: 8x Objective lens diameter: 21 mm Eyepiece lens diameter: 13 mm Angle of view: 7 degrees Field of view: 1000m Exit pupil diameter: 2.6 mm Eye relief: 11 mm Mini focus length: 2 m Prism: BAK4 Coating: Objective lens: FCM green coating, eye lens: CM blue coating Focus system: Center focus As this is an imported product, the packaging may be damaged. Magnification: 8x Objective lens diameter: 21 mm Eyepiece lens diameter: 13 mm Angle of view: 7 degrees Field of view: 1000m Exit pupil diameter: 2.6 mm Eye relief: 11 mm Mini focus length: 2 m Prism: BAK4 Coating: Objective lens: FCM green coating, eye lens: CM blue coating Focus system: Center focus As this is an imported product, the packaging may be damaged.