| This is a kind of optical lenses, big lens, large viewing?field, take care of your eyes. It will magnify objects bigger then their real size (5X, 10X, 15X, 20X adjustable), the symbols are easy to read. Perfect for mobile maintenance, circuit board maintenance, watch maintenance, and other electronic component maintenance. Features: Clear optical lenses, big lens, large viewing?field, take care of your eyes. It will magnify objects bigger then their real size(5X, 10X, 15X, 20X adjustable), the symbols are easy to read. High LED brightness, powerful and efficient LED light, also can be used as night light. Large lens, no need to focus on small area, say goodbye to dizzy. Suitable for older | |