Doug Kerr

Doug Kerr

Lives in United States Weatherford USA, TX, United States
Works as a Telecom engineer (retired)
Has a website at http://dougkerr.net/Pumpkin
Joined on Mar 8, 2003

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Subject Forum Last post
1ds Mk2 focus calibration Canon EOS-1D / 5D / 6D Talk Jun 11, 2013
That's not bokeh Micro Four Thirds Talk Aug 8, 2011
Canon 1D mark V Canon EOS-1D / 5D / 6D Talk Apr 12, 2011
I’m very impressed with ExpoDisc. Canon EOS-1D / 5D / 6D Talk Mar 19, 2011
Need Canon Service Manual for any Canon SLR Lens Talk Jan 13, 2011
Who has an EF 50mm f/1.4 USM lens? Canon SLR Lens Talk Jan 5, 2011
Looking for a junk EF 50mm f/1.4 USM lens Canon SLR Lens Talk Dec 17, 2010
Light Transmission or Canon SLR Lens Talk Nov 19, 2010
The iPad lesson for Canon Canon EOS-1D / 5D / 6D Talk Jun 20, 2010
Sigma 18-250 mm f/3.5-6.3 DC OS HSM - New stabilization system? Canon SLR Lens Talk Nov 25, 2009
PS SX110 IS - Tethered shooting Canon PowerShot Talk Jul 24, 2009
Windows XP time zone correction PC Talk May 15, 2009
A620 AVI files in Wondows Media Player Canon PowerShot Talk Feb 27, 2009
EOS 40D - AI Servo AF and Evaluative metering Canon EOS 7D / 10D - 70D Talk Feb 10, 2009
40D Focus Issues!! Canon EOS 7D / 10D - 70D Talk Oct 11, 2008
40D Best All Around Lens Canon EOS 7D / 10D - 70D Talk Sep 18, 2008
1d Mark III Flash sync 1/60? Canon EOS-1D / 5D / 6D Talk Jul 25, 2008
580EX II flash unit - PDF manual? Canon EOS 7D / 10D - 70D Talk Jun 13, 2008
B&H show code for 40D? Canon EOS 7D / 10D - 70D Talk May 13, 2008
B&H Canon EOS 7D / 10D - 70D Talk May 9, 2008
Improved beamwitth control in Speedlite flash units Canon EOS 7D / 10D - 70D Talk Mar 12, 2008
This happen to anyones shutter button before? Canon EOS 7D / 10D - 70D Talk Jan 23, 2008
Can someone explain a bit better RAW files? Canon EOS 7D / 10D - 70D Talk Jan 21, 2008
Auto focus using Live View 40D ? Canon EOS 7D / 10D - 70D Talk Jan 18, 2008
Shutter actuation count with Gexifview - accurate? Canon EOS 7D / 10D - 70D Talk Jan 13, 2008
US Department Of Transportation sets limit of two Lithium Batteries in Carry On Canon EOS 7D / 10D - 70D Talk Jan 2, 2008
Trivial Discussion Time: Upload or Download? Canon EOS 7D / 10D - 70D Talk Dec 27, 2007
Mother-daughter Christmas (40D) Canon EOS 7D / 10D - 70D Talk Dec 27, 2007
Photographic Photometry 101 - corrected artlcle released Canon EOS 7D / 10D - 70D Talk Dec 27, 2007
40D - rear monitor viewing angle Canon EOS 7D / 10D - 70D Talk Dec 26, 2007
Canon 40D needs HDMI output Canon EOS 7D / 10D - 70D Talk Dec 5, 2007
Anyone Else See This? Canon EOS 7D / 10D - 70D Talk Dec 4, 2007
New 1DsMKIII test photos Canon EOS-1D / 5D / 6D Talk Dec 3, 2007
sync speed really 60th? Canon EOS 7D / 10D - 70D Talk Nov 23, 2007
One apparent weakness of 40D Canon EOS 7D / 10D - 70D Talk Nov 14, 2007
40D top lcd "c.fn", what does it mean? Canon EOS 7D / 10D - 70D Talk Nov 9, 2007
40D - Interesting noise when camera is moved Canon EOS 7D / 10D - 70D Talk Nov 9, 2007
NON typical lens question Canon SLR Lens Talk Oct 21, 2007
NO TEXT Canon EOS-1D / 5D / 6D Talk Oct 20, 2007
FF: Canon vs Nikon mount Canon EOS-1D / 5D / 6D Talk Oct 19, 2007
New Canon Primes - No word from DPReview Canon SLR Lens Talk Oct 19, 2007
1D Mark III Hardware Fix, but I wonder if... Canon EOS-1D / 5D / 6D Talk Oct 19, 2007
Why doesn't Canon have a 100% viewfinder in 10D/20D/30D/40D/5D? Canon EOS 7D / 10D - 70D Talk Oct 18, 2007
Hail Canon! Those who denied the problem, you erred, but are forgiven Canon EOS-1D / 5D / 6D Talk Oct 18, 2007
I am switching to D3 and then to the Oly E-3 and then to the 5DII Canon EOS-1D / 5D / 6D Talk Oct 17, 2007
What's the slowest shutter time possible with a monopod and no IS? Canon SLR Lens Talk Oct 16, 2007
Canon rep says no more rebates for USA Canon SLR Lens Talk Oct 15, 2007
why is digital back dynamic range better than DSLR Canon EOS-1D / 5D / 6D Talk Oct 12, 2007
40D focus confirmation on "legacy" lenses Canon EOS 7D / 10D - 70D Talk Oct 11, 2007
She is a cashier in a local coffee house. Canon EOS 7D / 10D - 70D Talk Oct 11, 2007