Ed Dozier
Jul 28, 2017
A Better Way To Test Fisheye Lens Resolution
Using MTFMapper to measure resolution of a fisheye lens
732 views
Ed Dozier
May 11, 2017
Do Long Lenses Not Like Filters?
Some super telephotos just don't seem to like filters over their front element.
654 views
Ed Dozier
Apr 29, 2017
Does the D500 Automatic Focus Fine-Tune Calibration Work?
Detailed evaluation of the Nikon D500 automatic focus fine-tune feature.
3,113 views
Ed Dozier
Apr 21, 2017
Infrared Photography and the Nikon D500
Evaluating the Nikon D500 for infrared photography.
2,182 views
Ed Dozier
Apr 8, 2017
SnapBridge and D500 Remote Control
Evaluating the use of SnapBridge with the Nikon D500 for remote shooting.
3,514 views
Ed Dozier
Mar 7, 2017
“Safe” Storage of Camera Gear
Find out what 'safe' storage of your camera gear really means.
1,351 views
Ed Dozier
Nov 19, 2016
MTF Curves: Theoretical Versus Actual
How lens manufacturer theoretical MTF curves compare to real measured MTF curves.
332 views
Ed Dozier
Sep 4, 2016
Sigma 150-600 Contemporary OS Anti-Vibration Algorithm Comparison
Sigma 150-600 OS anti-vibration algorithm choice comparison with real measurements.
4,911 views
Ed Dozier
Aug 21, 2016
Sigma 150-600mm Contemporary Lens Firmware Updates
Sigma 150-600 firmware 1.02 detailed analysis, by the numbers.
317 views
