----- Original Message ----- From: "Konstantinos Bibis" <[EMAIL PROTECTED]> To: <[EMAIL PROTECTED]> Sent: Wednesday, October 15, 2003 12:47 PM Subject: EOS 100-300 Vs 75-300 IS
> I own the 100-300 USM and i've recently seen a photo by a friend, > taken with the 75-300 IS . It was way sharper than any of mine taken > with the 100-300 USM. > > Is the 75-300 IS considered generally sharper than the 100-300 ? Does > the micro-USM make it slower to focus than the 100-300 ? > But it was mainly optical performance i was interested in at let's say > 300 @5.6 > > thanks > > One thing to note is that the 75-300 IS is a micromotor USM lens rather than the "ring" USM of the 100-300, thus the front element rotates during focusing, unlike the 100-300. This may or may not be important to you. Skip Middleton www.shadowcatcherimagery.com * **** ******* *********************************************************** * For list instructions, including unsubscribe, see: * http://www.a1.nl/phomepag/markerink/eos_list.htm ***********************************************************
