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Description
Two new Extension tubes, in the same 12mm and 25mm lengths as previously available, have been redesigned to accommodate new 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.
Features
New version II extension tubes are the only tubes compatible with new EF-S 18-55mm lens
White index mount is for EF-S lenses ; Red dot is for use with EF and TS-E lenses
25mm EF 25 II Tube provides greater close-focus capability , especially with lenses 50mm & up
Extension tubes work well with telephotos to allow closer focus tham normally possible
Manual focusuing is recommended, and with zoom lenses, focus after zooming is completed
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