Ships From HongKong. Specifications: The magnification is 7X and the diameter of objective lens is 35mm. Made of ABS plastic and the lens is made of acrylic material, which is strong and durable. Design with rotating button, which can adjust the most appropriate focal distance. It helps to promote the development of the visual sense and train the ability of observation and exploration. Also can watch the game, show, enjoy the scenery and travel with it. Stylish and elegant. Wide range of uses and high performance. High-power & high-definition.