Basic Parameters Features：nitrogen waterproof Resolution：7 ° Eyepiece：0.98inch Operating Temperature：-43 ° – + 55 ° Relative Brightness：18.5 Exit Pupil Diameter：3.75mm Coating：AR Blue Film Recent Observation Distance：2m Size：6 X 2.16 X 5.1 inch Objective Lens : 1.2inch Magnification：8X About Refund Policy We…
