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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
Aperture vs sensor size KeithB 5 145 Last post January 08, 2015, 01:11:21 PM
by KeithB
Canon Multi Layer sensor mjperini 0 254 Last post November 29, 2014, 03:25:34 PM
by mjperini
Sensor exposure equivalency mjperini 11 699 Last post October 19, 2014, 03:50:20 PM
by mjperini
All round lens peter45 2 469 Last post September 27, 2014, 05:07:31 PM
by peter45
Infinity adjustment? « 1 2 » Frank Kolwicz 25 3518 Last post September 14, 2014, 05:01:59 PM
by Frank Kolwicz
Autofocus and critical sharpness Frank Kolwicz 4 791 Last post August 28, 2014, 04:37:05 PM
by Frank Kolwicz
Folded Refracting Telescope? mjperini 6 1027 Last post July 22, 2014, 12:45:05 AM
by Bob Atkins
Lens adapters KeithB 1 663 Last post June 10, 2014, 04:09:17 PM
by Bob Atkins
Aticle on Lens testing KeithB 0 1572 Last post February 19, 2014, 09:04:21 AM
by KeithB
Sensors, and Bit Depth, what might be next mjperini 5 1851 Last post January 30, 2014, 02:38:24 PM
by mjperini
Lens magnification factor? Frank Kolwicz 8 3399 Last post November 30, 2013, 03:16:59 PM
by Frank Kolwicz
Limiting factor for Aperture KeithB 3 1929 Last post November 25, 2013, 07:11:58 PM
by Bob Atkins
70d support for old versions of Lightroom? Frank Kolwicz 4 1830 Last post October 28, 2013, 02:21:59 PM
by Johnny
IS verus battery level Frank Kolwicz 5 1716 Last post October 28, 2013, 02:15:30 PM
by Johnny
Long lens/vehicle problems « 1 2 » Frank Kolwicz 16 3469 Last post September 20, 2013, 05:19:27 PM
by Bob Atkins
Lens camouflage? « 1 2 » Frank Kolwicz 20 7756 Last post September 18, 2013, 12:03:09 PM
by Frank Kolwicz
Statement in Luminous Landscape KeithB 1 1567 Last post August 09, 2013, 04:16:09 PM
by Bob Atkins
Cool article on testing IS KeithB 0 916 Last post July 30, 2013, 07:57:23 AM
by KeithB
Telescope Mounts for Cameras klindup 1 1369 Last post June 13, 2013, 01:39:39 PM
by Bob Atkins
Canon IS effectiveness: amplitude and frequency Frank Kolwicz 7 2894 Last post May 22, 2013, 11:40:05 AM
by Frank Kolwicz
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