Dorr Extension Tube Kit for Sony NEX E. Includes 10, 16 and 21mm for perfect close-up and macro shots. The rings can be be used individually or in combination with eachother then are placed between the camera and the lens. The minimum focusing distance is thus reduced and the magnification is extended. Also available in other fittings.
The extension tubes can be used in any combination, as there are three of them and they have contacts on the bottom, so that electronic functions from the camera are still transfered to the lens.
Not suitable for use with Sony full frame cameras (Alpha 7/9 series).