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+  The Canon EOS and Photography Forums
|-+  Photography Forums
| |-+  Technical Questions on Photography and Optics
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Subject Started by Replies Views Last post
Lines per mm. in relation to magnification factors. alanscape 1 4524 Last post January 04, 2009, 10:48:20 AM
by Bob Atkins
Checking out a new camera duranash 1 4278 Last post December 05, 2008, 05:13:15 PM
by Bob Atkins
My crop factor confusion. cropfactorconfusion 3 5902 Last post December 04, 2008, 09:23:59 PM
by Bob Atkins
New Lens for me bgclight 4 5645 Last post November 30, 2008, 01:36:16 PM
by bgclight
Circular polorizing filter questions 2_Rastas 13 11678 Last post November 04, 2008, 07:43:35 PM
by 2_Rastas
EF-S Aperture vs EF Aperture Sponge1971 2 6130 Last post October 19, 2008, 10:26:01 PM
by Sponge1971
canon 24mm f2.8 streetshooter 1 5560 Last post September 04, 2008, 11:26:29 AM
by Bob Atkins
sRAW and how it is implemented? 509 2 8571 Last post August 28, 2008, 10:07:33 AM
by 509
test chart; inches or centimetres? jpmfc46 1 5180 Last post August 26, 2008, 11:19:32 AM
by Bob Atkins
Diffractive Optics question Lardog888 3 5340 Last post August 22, 2008, 11:24:31 AM
by henryp
Location of Aperture KeithB 2 6193 Last post August 21, 2008, 12:54:44 PM
by KeithB
Canon 25mm Extension Tube. Leong 1 6688 Last post August 21, 2008, 11:36:30 AM
by Bob Atkins
Hyperfocal Distance and Infinity lukeap69 11 12490 Last post August 21, 2008, 11:23:58 AM
by Bob Atkins
EXIF Hyperfocal Distance etc. diplonics 3 6950 Last post July 14, 2008, 09:32:21 AM
by KeithB
1.6X crop versus full frame sensor diffraction limits with small apertures John Hanlon 2 7961 Last post July 01, 2008, 10:08:11 AM
by John Hanlon
Digital Dark Room skill DNA 1 4962 Last post June 26, 2008, 04:53:33 PM
by KeithB
Remembering Velvia color DNA 1 5232 Last post June 22, 2008, 07:06:41 PM
by Bob Atkins
Lens Resolution Article KeithB 0 4976 Last post June 10, 2008, 01:23:52 PM
by KeithB
photoshop elements 6 conbu19 1 6247 Last post May 29, 2008, 11:44:19 AM
by Bob Atkins
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