Canon Auto Macro Tube Red Metal Ring

Product Description Introduction: This is a quality Phootlex Auto Focus Extension Tube set which includes 3 tubes of differnet lenghts 13mm, 21mm, and 31 mm - which can be used individually or in any combination to obtain the desired magnification. These extension tubes are designed with all the circuitry and mechanical coupling to maintain auto focus and TTL auto exposure with Canon lenses, given there is enough light to activate the cameras AF system properly. Auto-Focus This extension tube 13mm tube (Tube 1) 21mm tube (Tube 2) 31mm tube (Tube 3) Metal bayonet Compatible with: All Canon SLR cameras, such as: EOS Rebel X,Rebel XT,Rebel XTi,Rebel XSi,EOS 1100D, EOS 700D, EOS 650D,EOS 600D, EOS 550D ,EOS 500D,450D,EOS 400D, EOS 350D, EOS 300D EOS 100D, EOS 70D, EOS 60D, EOS 50D...... EOS 10D,EOS20D,EOS30D,EOS40D,EOS5D...... EOS 1D-X,EOS 1D,EOS 1Ds,EOS 1D mark II,EOS 1Ds mark II,EOS 1D mark III,EOS 1Ds mark III 5D mark III...... EOS 30/33/30V...... EOS 50/55, EOS kissIII