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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
Folded Refracting Telescope? mjperini 6 4473 Last post July 22, 2014, 12:45:05 AM
by Bob Atkins
1600mm lens for less than $180?? emanresu 0 4481 Last post December 07, 2009, 09:55:02 PM
by emanresu
Limitations on editing scanned slides bmpress 2 4504 Last post December 12, 2009, 05:36:15 PM
by bmpress
"L" Lens Mount Issue Tallyther 2 4576 Last post January 23, 2010, 12:41:14 PM
by Tallyther
Focusing long lens camera beardown911 3 4576 Last post June 11, 2010, 12:02:07 PM
by beardown911
DOF: comparing TS-E lenses for Product Photography (1" - 10" sized jewelry) mr.peacock 2 4604 Last post July 13, 2010, 09:22:07 AM
by mr.peacock
Sensors, and Bit Depth, what might be next mjperini 5 4668 Last post January 30, 2014, 02:38:24 PM
by mjperini
White Balance Menu Settings bmpress 3 4669 Last post May 12, 2010, 10:35:41 AM
by bmpress
"Blueprint" a lens? Frank Kolwicz 3 4753 Last post September 21, 2011, 01:14:17 PM
by Bob Atkins
EF kit lense Auto Focus stixstudios 4 4784 Last post January 30, 2010, 07:59:55 PM
by emanresu
Will changing lens focal length by TC corrupt image stabilizer? dentheman 4 4851 Last post February 12, 2010, 02:22:58 PM
by dentheman
a question about subtractive color emanresu 4 4860 Last post February 20, 2011, 05:30:31 AM
by klindup
Viewfinder brightness limit KeithB 3 4871 Last post April 21, 2011, 07:37:21 AM
by KeithB
Extension Tube Question EF 70-300 IS rixtix 4 4945 Last post April 30, 2013, 05:04:45 PM
by rixtix
Problem with manual focussing Frank Kolwicz 5 4972 Last post October 10, 2011, 08:51:45 AM
by KeithB
reflective cameras? emanresu 4 4991 Last post April 07, 2010, 10:17:13 AM
by klindup
question on IS motor emanresu 4 5025 Last post April 06, 2010, 01:03:28 PM
by emanresu
5Dll vs 1DS Markll tony rizzo 0 5074 Last post May 12, 2009, 04:47:17 PM
by tony rizzo
I'm looking at buying a refurbished Canon EF 300mm f/2.8L IS USM. Please advise Tallyther 2 5077 Last post January 13, 2010, 07:48:12 PM
by Tallyther
How does microfocus adjustment work? Frank Kolwicz 1 5245 Last post August 08, 2012, 02:36:36 PM
by KeithB
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