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+  The Canon EOS and Photography Forums
|-+  Photography Forums
| |-+  Technical Questions on Photography and Optics
Pages: 1 ... 6 7 [8] 9
Subject Started by Replies Views Last post
Canon 70-300 vs Sigma 120-400 ricojones 2 6484 Last post January 15, 2010, 06:50:02 PM
by ricojones
The Age Old Question - Lenses Rikster71 14 6088 Last post February 11, 2010, 10:30:55 AM
by Bob Atkins
Extension Tube Question EF 70-300 IS rixtix 4 2205 Last post April 30, 2013, 05:04:45 PM
by rixtix
Testing Old FD Lenses SidSP 2 4468 Last post July 28, 2009, 03:12:39 PM
by SidSP
EF-S Aperture vs EF Aperture Sponge1971 2 6522 Last post October 19, 2008, 10:26:01 PM
by Sponge1971
EF kit lense Auto Focus stixstudios 4 3164 Last post January 30, 2010, 07:59:55 PM
by emanresu
canon 24mm f2.8 streetshooter 1 5750 Last post September 04, 2008, 11:26:29 AM
by Bob Atkins
"L" Lens Mount Issue Tallyther 2 2901 Last post January 23, 2010, 12:41:14 PM
by Tallyther
Questionable Damage Effects Due to Dented End of Lens Tallyther 2 2719 Last post January 23, 2010, 12:40:15 PM
by Tallyther
I'm looking at buying a refurbished Canon EF 300mm f/2.8L IS USM. Please advise Tallyther 2 3353 Last post January 13, 2010, 07:48:12 PM
by Tallyther
Sigma VS Canon Telephot Comparison Question Tallyther 1 2236 Last post January 10, 2010, 10:19:43 PM
by Bob Atkins
I want an eye popping sharp lens compared to what I have. So which is least $? Tallyther 10 5348 Last post January 29, 2010, 08:08:22 PM
by emanresu
Exposure Time Limitations on a Canon 40D Tallyther 1 2298 Last post March 26, 2012, 09:59:31 PM
by Bob Atkins
Canon 40D picture quality issue! Tallyther 1 2922 Last post March 07, 2010, 07:21:51 PM
by Bob Atkins
5Dll vs 1DS Markll tony rizzo 0 3764 Last post May 12, 2009, 04:47:17 PM
by tony rizzo
EF 28-135 vs EF 24-105 Van 0 4267 Last post October 21, 2009, 09:40:47 AM
by Van
Resolution and High ISO use. whizkid 7 6868 Last post July 17, 2009, 08:50:22 AM
by Bob Atkins
Rechipping a Sigma 400 5.6 APO TeleMacro for Canon wilfredmike 4 7091 Last post October 16, 2009, 07:52:53 AM
by wilfredmike
Position of the focal plane of a camera on a photo taken with it Wimpels 5 5957 Last post June 03, 2009, 11:11:16 AM
by KeithB
Tamron 18-250, not really 250. Really not 250. winniv 2 4485 Last post September 16, 2009, 10:50:27 PM
by winniv
Pages: 1 ... 6 7 [8] 9
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