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+  The Canon EOS and Photography Forums
|-+  Photography Forums
| |-+  Technical Questions on Photography and Optics
Pages: 1 [2] 3 4 ... 9
Subject Started by Replies Views Last post
The old 20D Paula 1 3456 Last post January 22, 2010, 10:52:04 AM
by Bob Atkins
lose the preflash. nikonian 0 3493 Last post December 06, 2009, 03:45:25 AM
by nikonian
Long Lens Apertures KeithB 3 3553 Last post April 06, 2013, 02:29:48 PM
by Bob Atkins
Sensor size comparison Frank Kolwicz 3 3573 Last post January 06, 2013, 02:39:32 PM
by Bob Atkins
astrophotography jamisan 3 3585 Last post November 07, 2010, 03:45:40 PM
by klindup
Question about the new DXO site and lens measurement methods Johnny 2 3622 Last post June 28, 2010, 08:56:58 AM
by Johnny
Exposure Time Limitations on a Canon 40D Tallyther 1 3734 Last post March 26, 2012, 09:59:31 PM
by Bob Atkins
plenoptic cameras emanresu 3 3862 Last post February 20, 2011, 03:41:11 PM
by emanresu
70d support for old versions of Lightroom? Frank Kolwicz 4 3878 Last post October 28, 2013, 02:21:59 PM
by Johnny
Folded Refracting Telescope? mjperini 6 3919 Last post July 22, 2014, 12:45:05 AM
by Bob Atkins
Questionable Damage Effects Due to Dented End of Lens Tallyther 2 3919 Last post January 23, 2010, 12:40:15 PM
by Tallyther
digital exposure data Bill I 3 3940 Last post February 25, 2011, 06:24:32 AM
by emanresu
Tamron, Sigma Lens Beachduffer 1 3941 Last post January 18, 2010, 04:07:08 PM
by Bob Atkins
a couple of questions regarding GND filters emanresu 4 3949 Last post February 01, 2011, 08:05:44 AM
by emanresu
Autofocus and critical sharpness Frank Kolwicz 4 3960 Last post August 28, 2014, 04:37:05 PM
by Frank Kolwicz
Canon 40D picture quality issue! Tallyther 1 3971 Last post March 07, 2010, 07:21:51 PM
by Bob Atkins
flashing lights when viewing my pics on my canon 40d gap5758 1 3976 Last post September 12, 2010, 05:48:08 PM
by KeithB
IS verus battery level Frank Kolwicz 5 4027 Last post October 28, 2013, 02:15:30 PM
by Johnny
Sensors, and Bit Depth, what might be next mjperini 5 4056 Last post January 30, 2014, 02:38:24 PM
by mjperini
Lens testing KeithB 2 4093 Last post June 16, 2010, 11:54:12 AM
by Bob Atkins
Pages: 1 [2] 3 4 ... 9
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