7X 50mm Binocular supplies
Binocular focusing to meet different vision requirements
Very good airtightness, professional waterproof and anti-fog
Strong ability to withstand bumps and vibrations, and can withstand the impact of more than 20 accelerations of gravity
Real 7X magnification and 50mm caliber classic cooperation, large eyepiece with long exit pupil, wide field of view
Component design, easy maintenance