8×21 binoculars

Magnification: 8 times

Caliber: 21 mm

Field of view: 6°

Field of view: 131m / 1000m

Prism system: ridge

Prism material: BK7

Focusing system: central focus, right eye fine adjustment

Outlet diameter: 5.2 mm

Exit distance: 16.0 mm

Near focal length: 2 m

Optical coating: objective lens FMC green film eyepiece FMC blue film

Waterproof performance: waterproof

Width: length 90x wide (expand 100 to fold 60) x thickness 35mm