HI, Does any one know how the new Sigma 24-70 EX Asph 2.8 rates vs. the 28-70 L USM 2.8 ? and the 28-70 EX ASPh vs. the 28-70 L USM 2.8? One of my biggest concern is quality wide open and AF speed It is bad that SIGMA is not proposing HSM in this range of zooms. TIA, logan. _________________________________________________________________________ Get Your Private, Free E-mail from MSN Hotmail at http://www.hotmail.com. * **** ******* *********************************************************** * For list instructions, including unsubscribe, see: * http://www.a1.nl/phomepag/markerink/eos_list.htm ***********************************************************
