

Nikon Z Camera Lens Design Brilliance
One of the smartest things Nikon has done since 1959. Their new lens Z-mount with a 55mm throat diameter and 16mm “flange-focal" distance.
Ed Dozier
Nov 14, 2018


Tamron AF 24-70mm f/3.3-5.6 Aspherical Review
The Tamron AF 24-70 f/3.3-5.6 is the very first 24-70 zoom. Here is a detailed review and MTF50 resolution analysis of this pioneering lens
Ed Dozier
Sep 3, 2018


Infrared Filter Comparisons: Hoya, BCI, Neewer, Zomei
Compare the Hoya, BCI, Neewer, and Zomei filters for infrared photography.
Ed Dozier
Aug 18, 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


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


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


Nikkor 300mm f/4.5 pre-AI Review: A Blast From the Past
Detailed review and MTF50 resolution measurements of the Nikkor 300mm f/4.5 lens from 1975.
Ed Dozier
Nov 24, 2017


D500 Electronic Front-Curtain Shutter Analysis
Detailed analysis of the Nikon D500 electronic front-curtain shutter with slow shutter speeds. You need to use this feature.
Ed Dozier
Oct 22, 2017


Nikon D500 Focus Bug
Discussioin of the famous Nikon D500 dynamic-area focus bug that Nikon never fixed.
Ed Dozier
Aug 18, 2017


















