Turn your lens into a macro lens and discover new perspectives. This high-quality extension tube set ensures complete data transfer between the camera and lens. The set includes three rings measuring 13 mm, 21 mm, and 31 mm, which can be used individually or in combination, depending on the lens focal length or desired magnification. Each ring is equipped with a high-quality metal bayonet at both the front and back, and is simply mounted between the lens and camera, reducing the lens's minimum focusing distance. Note: Remote shots are no longer possible when extension tubes are mounted.