> I agree there's no reason to spend the money for the Canon tube, it's > not an optical device. But if you really want a 25mm tube (which I did, > too), the sets aren't much help because they have 12mm, 20mm and 36mm > tubes. Kenko does make a 25mm tube which is sold separately.
1) Canon does not have 25mm extension at all. Their "EF25" tube gives 27.25mm extension. 2) There is no reason to spend the money for Canon tubes unless you use Canon lenses that do not fit the Kenko set. In particular, EF-S lenses will not fit my Kenko set. Cheers Julian Loke * **** ******* *********************************************************** * For list instructions, including unsubscribe, see: * http://www.a1.nl/phomepag/markerink/eos_list.htm ***********************************************************
