Then why would Canon mention that the 25mm extension tube is compatible with the 135/2. I'm not sure where to find the Canon spec with regard to extension tubes.
Wayne S At 05:22 PM 3/12/2007, you wrote: >Adding extension tubes forces the lens "out of spec", unless the lens is >designed specifically to be used with bellows or extension tubes. * **** ******* *********************************************************** * For list instructions, including unsubscribe, see: * http://www.a1.nl/phomepag/markerink/eos_list.htm ***********************************************************
