60X60 Binoculars Day/Night Powerful Coated Optics 60 X

2.Good Material And Design:Eyepiece with eye protective soft glue;Inner objective lens add yellow plated film turn-back film, in order to solve the problem of insufficient light, make the scene more clear;A truly infinite smooth varying zoom, precision focusing system;Ultra clear the built-in wide-angle lens, allows you to see larger Angle.