The extension tubes have a height of 12 mm, 20 mm and 36 mm and can be used individually or in any combination. All three rings are equipped with a sturdy, chrome-plated brass bayonet and are simply mounted between your camera and your lens. This version is suitable for use with digital and analogue SLR cameras.
The longer lens extension shortens the close focus distance, and you can achieve a reproduction ratio of up to approx. 1.5:1 with a 50 mm lens.
The gold-plated contacts ensure a reliable transmission of all automatic functions such as autofocus and automatic aperture control. To prevent reflections the inside of the extension tubes is lined with a velvety material. The housings of the extension tubes are made of sturdy metal and are fitted with a lightweight plastic cladding on the outside.
The extension tube set comes with a front and a rear cap.