8X42monocular high definition high power waterproof low light level night vision
Product name: Xingtelang Navigation Series Objective lens diameter: 42mm Exit pupil diameter: 5.25mm Magnification: 8x Prism material: BAK4 Prism system: ridge prism system Lens coating: full surface multilayer coating Pupil exit distance: 18mm Waterproof: nitrogen filled waterproof. 8X42monocular high definition high power waterproof low light level night vision. Product name: Xingtelang Navigation Series. Objective lens… Read more 8X42monocular high definition high power waterproof low light level night vision