Canon Knowledge Base - Channel: Articles Category: EF 70-300MM F/4-5.6 DO IS USM http://support.usa.canon.com/kb/index?page=home Articles by: EF 70-300MM F/4-5.6 DO IS 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[ART122141 - EF70-300mm f/4.5-5.6 DO IS USM : How to adjust the zoom on the lens]]> 1900-01-01 01:01:01.0 <![CDATA[ART124950 - Information on the EF II extension tubes.]]> 1900-01-01 01:01:01.0 <![CDATA[ART122143 - How to fix (lock) the zoom ring]]> 1900-01-01 01:01:01.0 <![CDATA[ART124919 - EF lens warranty information.]]> 1900-01-01 01:01:01.0 <![CDATA[ART154145 - How to fix the zoom ring on the EF 70-300mm f/4.5-5.6 DO IS USM.]]> 1900-01-01 01:01:01.0 <![CDATA[ART159046 - EF70-300mm f/4.5-5.6 DO IS USM Specifications]]> 1900-01-01 01:01:01.0 <![CDATA[ART161086 - EF 70-300mm f/4.5-5.6 DO IS USM Angle of View]]> 1900-01-01 01:01:01.0