http://www.clarkvision.com/new_articles.html
R. N. Clark Email contact (is encoded to prevent spam):
has the following form: username@qwest.net where
username is rnclark
Digital Camera Sensor Performance Summary (Added new cameras and sensor data to Figures and Tables. Added models of sensor performance. Added Apparent Image Quality data and models. Expanded text. February 23, 2008)
Digital Camera Sensor Performance Summary (Added new cameras and sensor data added to Table 2. December 31, 2007)
Digital Cameras: Counting Photons, Photometry, and Quantum Efficiency (Updated Quantum Efficiency and T*QE analysis for the Canon 1D Mark II, and Canon 10D using new information on fill factors. September 3, 2007)
Changing Lenses on DSLR Cameras to Minimize Dust Contamination (New article, September 2, 2007)
Digital Camera Sensor Performance Summary (Added new cameras to Table 2. August 29, 2007)
Procedures for Evaluating Digital Camera Noise and Full Well Capacities; Canon 1D Mark II Analysis (Added noise source figure. August 27, 2007)
Compact Flash Card Speed
How fast a Digital Camera can write to a compact flash memory card seems
to depend on how full the card is.
(Article updated with 133x Lexar card data, January 1, 2007)
Digital Cameras: Does Pixel Size Matter? Part 2: Example Images using Different Pixel Sizes (December 22, 2006)
Digital Camera Sensor Performance Summary (November 16, 2006)
Large Digital Mosaics as a Substitute for Large Format Film (August 18, 2006)
The Depth-of-Field Myth and Digital Cameras (August 18, 2006)
Polarized Light and Evaluating Polarizing Filters (August 13, 2006)
Digital Cameras: Counting Photons, Photometry, and Quantum Efficiency (Added Quantum Efficiency and T*QE analysis for the Canon 1D Mark II, February 26, 2006)
Procedures for Evaluating Digital Camera Noise and Full Well Capacities; Canon 1D Mark II Analysis (New article February 16, 2006)
Digital Cameras: Counting Photons, Photometry, and Quantum Efficiency (New article January 22, 2006)
Digital Camera Raw Converter Shadow Detail and Image Editor Limitations:
Factors in Getting Shadow Detail in Images
The performance of raw converters in how noise and shadow detail
gets recorded varies a lot.
(New article January 15, 2006)
Compact Flash Card Speed
How fast a Digital Camera can write to a compact flash memory card seems
to depend on how full the card is.
(New article October 18, 2005)
R. N. Clark Email contact (is encoded to prevent spam):
has the following form: username@qwest.net where
username is rnclark
Last updated May 25, 2008.