Sell JJC AET-CS Auto Extension Tube Set (12mm,20mm and 36mm) for Canon EOS best price

Extension rings for capturing fancy macro pictures - transfer autofocus and aperture control These extension tubes increase the lens extension and in this way they shorten the minimum focus of the lens. This allows for a shorter distance to the subject, so that you can capture fancy macro pictures. As a special benefit the extension tubes establish a connection between the camera and the lens. Hence, the lens works as if it was directly mounted on the camera and you still can use autofocus and aperture control. The three extension rings of the set can be used separately or in any combination. This allows for different lens extensions. And different lens extensions allow for different image scales. The longer the lens extension, the larger is the image scale. Technical details: Material: metal, plastic Overall length: 68mm Length: 12mm, 20mm & 36mm Compatibility: Canon EOS camera & lenses (EF & EF-S)