Full Autofocus Macro Extension Tube for Canon Digital EOS Rebel T1i, T2i, T3, T3i, T4i, T5i, SL1, EOS60D, EOS70D, 50D, 40D, 30D, EOS 5D, EOS1D, EOS5D III, EOS 6D, EOS 7D Digital SLR Cameras - Includes: 12mm, 20mm, 36mm