25X50 Monocular Telescope Professional Powerful HD Night Vision Zoom
Binoculars for Hiking Camping Long Range Scope Telescopio
Specification
Product Type: 20X50 professional and powerful monoculars
Magnification: 25X
Objective lens diameter: 42mm
Eyepiece diameter: 20mm
Exit pupil diameter: 5.2mm
Exit pupil distance: 13.6mm
Field of view range: 1500M/9500M
Field of view angle: 8.8 degrees
Waterproof grade: life waterproof