Telescope Monocular 80x100 Powerful Professional Night Vision High Quality
Zoom Binoculars Military HD Handheld Telescope
Specification:
Product Type: 80x100 Powerful Professional Telescope Monocular
Objective lens diameter: 40mm
Eyepiece diameter: 20mm
Magnification: 80x
Field of view: 3500m/20000m
Prism description: BAK4
material: plastic
Lens coating instructions: FMC