8x21 binoculars

$0.99

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