High clarity, high brightness, small size, easy to carry length: Through the eyepiece rotation, adjust the motion handwheel smooth precision focus Coating: The objective lens is multi-layer broadband blue plated film, and the inner side is plated colorless infrared return film to solve the problem of insufficient lighting after changing to a large multiple, so that the scene is more clear and transparent Suitable for tourism, large-scale concert, ball game, racecourse, fishing, concert competition, tourism, outdoor hunting use.