Canon ETEF 12II Extension Tube

Extension Tube EF 12 II is especially suited for close-focusing with wide-angle lenses. Compatible with all lenses, except the 15mm f/2.8 fisheye, 14mm f/2.8L and MP-E 65mm f/2.8 lenses.
The Extension tube been redesigned to accommodate the EF-S mount lenses and its extended rear elements. They're perfectly compatible with all previous EF and TS-E lenses, and will work with any EOS film or Digital SLR. Note that exposure compensation is often required with cameras other than the EOS-1 Series.

Key Features

- Version II extension tubes are the only tubes compatible with EF-S 18-55mm lens
- White index mount is for EF-S lenses ; Red dot is for use with EF and TS-E lenses
- EF 12 II Extension Tube is especially suited for close-focusing with Wide-Angle lenses
- Extension tubes work well with telephotos to allow closer focus than normally possible
- Manual focusing is recommended, and with zoom lenses, focus after zooming is completed