Fotga Metal automatic macro extension tube 13mm+20mm+36mm set for Canon EF EF-S

I sometimes take some macro photo and look for the gears for macro. I like to try the extension tubes with lens (70-200 f4IS) so I ordered this extension tubes. The build is solid, made by metal. My 70-200 and 50 mm work well with those tubes.

The 20-mm tube jammed on its 2nd use. It took three-days to get the tube off the lens. That's three days off shooting with a critical piece of equipment essentially held hostage. Needless to say, I sent the set back for a refund.Since then, I've replaced the Fotga extension-tube set with the  Kenko Macro Automatic Extension Tube Set DG for Canon EOS  which, yes, is substantially more expensive but is also worth every penny. Don't waste your time or risk your gear. The Fotga extension-tube set is one of those products that makes one want to remind Amazon that zero stars ought to be one of the options and that only because "You owe ME four stars" is probably never going to fly.

The conections doesn't work when the 36mm tube is directly attached in the camera.

Highly recommended.

Gute macro