Macro Extension Rings Professional Automatic (3 pieces: 13mm 21mm 31mm) for Canon EOS 7D 60D 600D 550D 1100D (Accessory)
Good product, fits the description, good finish and a bag for transport. Quality connectivity, and TTL remains operational with my EOS 70D I retain connections. Photo tests macros excellent, completely satisfied with this product. I recommend it with