The 135 is better, though the 100 is no slouch and is the lens I take on trips, mostly because I like the focal length better for general purposes. It's also lighter. It's also been stolen, so that factors in to my decision as well.
Bear in mind the FA 135 has remarkable close-focusing ability. tv > -----Original Message----- > From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED]] > Sent: Wednesday, September 04, 2002 5:10 AM > To: [EMAIL PROTECTED] > Subject: FA 135/2.8 vs FA 100/3.5 > > > I may choose one of them for travelling purpose because > they fit my budget. > I know 135/2.8 is the winner in terms of built quality. But > which one is > better in optical performance? Please advise. > > sy

