Origin: CN(Origin)
Type: Binoculars
Objective aperture: 21mm
Magnification: 8
Clear aperture: 21mm
Angle of view: 7°
Prism category: BAK4
Coating: Anti-reflection blue film (high-grade fold-back film layer)
Exit pupil diameter: 2.7mm
Exit pupil distance: 10mm
Field of view: 128m/1000m