Canon Knowledge Base - Channel: Articles Category: EF 17-35mm f/2.8L USM http://support.usa.canon.com/kb/index?page=home Articles by: EF 17-35mm f/2.8L USM en_US Copyright © 2002, 2024, Oracle and/or its affiliates. All rights reserved. Oracle Knowledge Information Manager http://blogs.law.harvard.edu/tech/rss <![CDATA[ART154790 - Infrared Index - EF17-35mm, EF28-70mm, EF70-200mm F2.8L]]> 1900-01-01 01:01:01.0 <![CDATA[ART124950 - Information on the EF II extension tubes.]]> 1900-01-01 01:01:01.0 <![CDATA[ART154800 - Using Filters - EF17--35mm F2.8L]]> 1900-01-01 01:01:01.0 <![CDATA[ART124919 - EF lens warranty information.]]> 1900-01-01 01:01:01.0 <![CDATA[ART154760 - Mounting the EF17-35mm F2.8L on a camera]]> 1900-01-01 01:01:01.0