Guys and gals, Does anyone know if the lens mechanism on the new 24-70mm f/2.8L uses internal zooming, or does the barrel actually extend outwards when you zoom to 24mm? The 70-200mm f/2.8L lens has all internal zooming mechanisms so the physical dimensions of the lens doesn't change when you zoom. So it has intrinsically better weatherproofing. The only reason why I'd go to the 24-70mm f/2.8L is if it has no external extension of the lens barrel. Can you say "better dust proofing"?
Lawrance _________________________________________________________________ Join the world�s largest e-mail service with MSN Hotmail. http://www.hotmail.com * **** ******* *********************************************************** * For list instructions, including unsubscribe, see: * http://www.a1.nl/phomepag/markerink/eos_list.htm ***********************************************************
