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+  The Canon EOS and Photography Forums
|-+  Photography Forums
| |-+  Technical Questions on Photography and Optics
Pages: 1 2 [3] 4 5 ... 9
Subject Started by Replies Views Last post
Lens testing KeithB 2 2702 Last post June 16, 2010, 11:54:12 AM
by Bob Atkins
Questionable Damage Effects Due to Dented End of Lens Tallyther 2 2724 Last post January 23, 2010, 12:40:15 PM
by Tallyther
Tamron, Sigma Lens Beachduffer 1 2727 Last post January 18, 2010, 04:07:08 PM
by Bob Atkins
How does microfocus adjustment work? Frank Kolwicz 1 2781 Last post August 08, 2012, 02:36:36 PM
by KeithB
Telextenders versus cropping and quality Frank Kolwicz 3 2805 Last post June 28, 2011, 10:38:42 AM
by KeithB
Canon IS effectiveness: amplitude and frequency Frank Kolwicz 7 2816 Last post May 22, 2013, 11:40:05 AM
by Frank Kolwicz
Viewfinder brightness limit KeithB 3 2862 Last post April 21, 2011, 07:37:21 AM
by KeithB
flashing lights when viewing my pics on my canon 40d gap5758 1 2883 Last post September 12, 2010, 05:48:08 PM
by KeithB
Constant Aperture Zooms KeithB 3 2888 Last post June 24, 2010, 11:47:28 AM
by Bob Atkins
"L" Lens Mount Issue Tallyther 2 2903 Last post January 23, 2010, 12:41:14 PM
by Tallyther
Canon 40D picture quality issue! Tallyther 1 2924 Last post March 07, 2010, 07:21:51 PM
by Bob Atkins
Infinity adjustment? « 1 2 » Frank Kolwicz 25 2967 Last post September 14, 2014, 05:01:59 PM
by Frank Kolwicz
Focusing long lens camera beardown911 3 3073 Last post June 11, 2010, 12:02:07 PM
by beardown911
White Balance Menu Settings bmpress 3 3085 Last post May 12, 2010, 10:35:41 AM
by bmpress
reflective cameras? emanresu 4 3101 Last post April 07, 2010, 10:17:13 AM
by klindup
Limitations on editing scanned slides bmpress 2 3105 Last post December 12, 2009, 05:36:15 PM
by bmpress
Best focal length for a whale watch Johnf 3 3122 Last post July 07, 2011, 04:02:15 AM
by Johnf
Will changing lens focal length by TC corrupt image stabilizer? dentheman 4 3149 Last post February 12, 2010, 02:22:58 PM
by dentheman
EF kit lense Auto Focus stixstudios 4 3166 Last post January 30, 2010, 07:59:55 PM
by emanresu
1600mm lens for less than $180?? emanresu 0 3214 Last post December 07, 2009, 09:55:02 PM
by emanresu
Pages: 1 2 [3] 4 5 ... 9
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