Are you a photographer or lover? So normal digital can't satisfy your need. It is necessary by variety of filter to protect lens, increase artistic effect or add additional lens in order to prolong the focal length and increase the wide angle. So you need a Lens Extension Tube. This Lens Extension Tube is available for Nikon AL DSLR camera.This Macro Extension Tube set provides 3 extension tubes that can be added between the camera and the lens, to make the lens focus at closer distances and produce higher magnification. You can use the camera mount coupling adapter and lens mount coupling adapter alone or with combination of any or all three extension tubes for extreme macro photography. Since there is no other optical components been added, the image preserve the original optical property of the lens. This is a much desired way to turn your existing lens into a macro lens.Shop here for your Camera Extension Tube and get really cheap prices with the top quality. Our 120% price match guarantee makes us the most affordable Macro Extension Tube shop online, so if you're a bargain hunter, look no further.