Feature●Suitable for Canon EOS series cameras and lenses.●Extension Tube Rings for a larger image scale thanks to an of ready-made Nahgrenze.●Elekro Nische connection between camera and lens for auto focus and aperture transmission.●3 with 13 mm spacers, 21 mm and 31 mm in length. Can be used individually and combine can make different imaging scales.●Box contents: 3 Spacer rings (cast aluminium housing and connector ring)Description
These intermediate ring are a perfect solution to make you £ £ £ £ Great macro shots. Thanks to electronic connection is working the auto focus. The same applies to the bezel. Suitable for the Canon EOS series cameras.