

Simulate an Expensive Big Telephoto
How to get that expensive super telephoto look using your photo editor and gaussian blur.
Ed Dozier
Jul 27, 2018


Longer Wavelength Infrared Photography Using 850nm Filters
Going beyond 720-nanometer IR filters into hard-core long-wavelength IR 850nm photography.
Ed Dozier
Jul 14, 2018


Reflex-Nikkor C 500mm f/8 Review
Review and MTF50 resolution analysis of the classic Reflex-Nikkor C 500mm f/8 lens from 1981.
Ed Dozier
Jun 29, 2018


Fake Focus Peak on Select Nikon Cameras
How to get the 'focus peak' effect for manual focus on select Nikon cameras using the 'Color Sketch' effect.
Ed Dozier
Jun 15, 2018


The History of MTF50 Resolution Measurement
Some fun history of MTF50 resolution measurement, from an incredible 1807 discovery right through present day.
Ed Dozier
May 29, 2018


Portrait Retouching Using Masks
Portrait retouching tips using various photo editors. Photo flattery will get you everywhere.
Ed Dozier
May 11, 2018


Keeping up with MTFMapper: any MTF you Want
This new MTFMapper feature lets you pick any MTF contrast plot range you desire.
Ed Dozier
Apr 28, 2018


How to Measure Lens Vignetting
How you can make your own lens vignetting measurements with various photo editors.
Ed Dozier
Apr 13, 2018


Remote Camera Control Using digiCamControl
How to use the free digiCamControl program and USB to perform tethered control of your camera, including focus stacking.
Ed Dozier
Mar 29, 2018


Coolpix B500 40X Super-Zoom Camera and Lens Review
Review of the Nikon Coolpix B500, with a 22.5 mm to 900 mm zoom. Includes actual MTF50 resolution measurements.
Ed Dozier
Mar 16, 2018



















