Eyeskey 10X25 Portable Monocular Binoculars Large-field Low-light Night Vision Telescope

1. Specifications:
Body material: aluminum alloy
How to use: Handheld
Magnification type: Fixed magnification
Objective lens diameter: 25mm
Eyepiece diameter: 17mm
Field of view: 7.1/124.6m
Outlet diameter: 3.1mm
Exit distance: 14.5mm
Near focal length: 5m
Product size: 115 x 48 x 43mm
Net weight: 160g
2. Applicable scenes: hiking, watching scenery, watching games, watching concerts, sailing, etc.
3. Both the eyepiece and the objective lens are made of FMC HD transparent green film, which has better light passing and brighter and clearer imaging.
4. BAK4 prism coating, phase film, high anti-media film, anti-reflection film, sharper imaging in low light environment
5. Nitrogen-filled waterproof, good sealing, fog and dust can not enter, outdoor travel, rain, wet, sand and other harsh environments, can be used normally