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Basic Sharpness Testing

[Not a valid template] This image was created with the Canon 70-200mm f.4L IS lens with the 1.4X II TC (handheld at 280mm) and the EOS-7D. ISO 400. Evaluative metering +1/3 stop: 1/2000 sec. at f/6.3. You need to have absolute confidence in both your and your camera's ability to produce sharp images.

Whenever […]

January 29th, 2010 | Category: 2010, 70-200mm-f/4, Photography Tips | 6 comments - (Comments are closed)

DPP Conversions and Tutorials, Recent Bulletins and Notes

[Not a valid template] Canon 800mm f/5.6L IS lens with the EOS-1D Mark III. ISO 400. Evaluative metering +1/3 stop: 1/1600 at f/5.6. I had originally set +2/3 stop exposure compensation but after seeing some substantial flashing highlights on the image on the camera's LCD, I backed off to +1/3 stop.

I have been […]

December 13th, 2009 | Category: 2009, 800mm-f/5.6, Bulletins, DPP, MKIII | 22 comments - (Comments are closed)

Snowy Histogram

In response to this question from Maruthy: A very good example to understand and learn the value of pushing the histogram to the right ! Thanks for sharing ! Would it be possible for you to share the histogram of the original, to help better understand the concept ? Thanks, Maruthy

Surely. Here is the […]

December 3rd, 2009 | Category: 2009, Photography Tips | 2 comments - (Comments are closed)
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