MTF Contrast Plots: How Useful are They?
Comparison of lens manufacturer MTF 'theoretical' contrast plots to actual measured MTF contrast plots.
Ed Dozier
Oct 16, 2017
Nikon D500 Focus Point Map Decoded
Decoding the Nikon D500 focus point map EXIF data secrets.
Ed Dozier
Oct 2, 2017
White Balance for Infrared Photography
Tricks for getting a good white balance with infrared photography.
Ed Dozier
Sep 21, 2017
How to Correct an LED “White” Light Source
Techniques to correct an unbalanced light source spectrum in some photo editors.
Ed Dozier
Sep 9, 2017
How to make a crowd disappear in broad daylight
Use the CombineZM program with photo stacking to make crowds disappear around busy tourist attractions.
Ed Dozier
Aug 31, 2017
UniWB and ETTR: the Whole Recipe
UniWB (unitary white balance) and ExposeToTheRight. Everything you need to know to become a master of this photo technique.
Ed Dozier
Aug 25, 2017
Nikon D500 Focus Bug
Discussioin of the famous Nikon D500 dynamic-area focus bug that Nikon never fixed.
Ed Dozier
Aug 18, 2017
Yet another MTF explanation article
Demystify MTF50 resolution versus MTF contrast and how to measure it.
Ed Dozier
Aug 7, 2017
A Better Way To Test Fisheye Lens Resolution
Using MTFMapper to measure resolution of a fisheye lens
Ed Dozier
Jul 27, 2017
Using MTF Mapper 0.6.3 New Features
The MTFMapper program version 06.3 new features review
Ed Dozier
Jul 15, 2017
