All images © Bob Atkins

1.jpg

This website is hosted by:
Host Unlimited Domains on 1 Account

17.jpg

Welcome, Guest. Please login or register.

Login with username, password and session length
 
Web www.bobatkins.com
*
+  The Canon EOS and Photography Forums
|-+  Photography Forums
| |-+  Technical Questions on Photography and Optics
Pages: [1] 2 3 ... 9
Subject Started by Replies Views Last post
Phase Detection Autofocus KeithB 1 14258 Last post March 13, 2009, 03:01:31 PM
by Bob Atkins
Hyperfocal Distance and Infinity lukeap69 11 12977 Last post August 21, 2008, 11:23:58 AM
by Bob Atkins
Circular polorizing filter questions 2_Rastas 13 12100 Last post November 04, 2008, 07:43:35 PM
by 2_Rastas
does crop factor affect the actual f-stop? emanresu 8 10486 Last post April 07, 2010, 09:32:50 AM
by KeithB
The Cost vs. Performance Dilemma of Choosing a Circular Polarizing Filter dppollet 3 10342 Last post May 12, 2009, 12:38:44 PM
by KeithB
Green Goblin effect Barrierislandgirl 9 8787 Last post February 09, 2009, 09:19:08 AM
by Barrierislandgirl
any recommendations on good GND filters? « 1 2 » emanresu 20 8737 Last post March 11, 2011, 04:04:03 PM
by Bob Atkins
Testing an old flash for voltage KeithB 9 8733 Last post December 02, 2009, 01:27:22 AM
by nikonian
sRAW and how it is implemented? 509 2 8722 Last post August 28, 2008, 10:07:33 AM
by 509
Processing digital infrared photos jamisan 7 8627 Last post February 23, 2009, 07:24:59 PM
by jamisan
1.6X crop versus full frame sensor diffraction limits with small apertures John Hanlon 2 8272 Last post July 01, 2008, 10:08:11 AM
by John Hanlon
!.4X Extender recommendations: Canon or Kenko or Sigma ? nycandre 5 8213 Last post August 11, 2009, 06:33:53 AM
by SidSP
What physical/optical attributes determine the max aperture of a lens? emanresu 10 8082 Last post November 04, 2009, 08:54:38 PM
by emanresu
Modifying the Canon EF-S 18-55 *IS* lens for use on Canon 10D? E7RNN 5 7837 Last post February 06, 2011, 02:13:58 PM
by poppy79424
Help with a "walk-around ... DP 10 7650 Last post May 04, 2009, 09:32:58 AM
by KeithB
Manual focus lenses yayas 6 7559 Last post April 26, 2009, 08:38:31 PM
by Bob Atkins
Auto Focus Technology for Low Light Moving Subject Shooting 427l 3 7278 Last post February 23, 2009, 10:15:00 AM
by Bob Atkins
EXIF Hyperfocal Distance etc. diplonics 3 7179 Last post July 14, 2008, 09:32:21 AM
by KeithB
Your "Black Dots" article - question duranash 8 7177 Last post January 09, 2009, 02:23:22 PM
by Bob Atkins
Lens camouflage? « 1 2 » Frank Kolwicz 20 7009 Last post September 18, 2013, 12:03:09 PM
by Frank Kolwicz
Pages: [1] 2 3 ... 9
Legend
Topic you have posted in
Normal Topic
Hot Topic (More than 15 replies)
Very Hot Topic (More than 25 replies)
Locked Topic
Sticky Topic
: