

Vello Battery Grips: Good, Bad, and Ugly
The good, the bad, and the ugly about Vello battery grips for Nikon cameras. Mostly good.
Ed Dozier
Nov 6, 2020


Multi-shot HDR with Nikon DSLRs, Lightroom, and HDR Efex Pro 2
How to make quality HDR photos using multiple raw shots, Lightroom, and HDR Efex Pro2.
Ed Dozier
Oct 24, 2020


The Single Focus Calibration Penalty
The single focus-calibration setting on Nikon cameras can lead to terrible resolution loss using their zoom lenses. Find out how bad it is.
Ed Dozier
Oct 9, 2020


Image Resolution versus Increased ISO
This study measures how increasing camera ISO affects image resolution.
Ed Dozier
Sep 19, 2020


How Lateral Chromatic Aberration Changes With Aperture
How to measure lens lateral chromatic aberration as you change aperture using the MTFMapper program.
Ed Dozier
Sep 5, 2020


Nikon Coolpix A Review : 7 Years Later
This 2013 Coolpix A was the mirrorless version of the Nikon D7000 from 2010. Has time taken it's toll? Let's see.
Ed Dozier
Aug 21, 2020


MTFMapper 7.29 Adds Chromatic Aberration Measurement
The MTFMapper program (version 07.29) just got the new ability to measure lateral chromatic aberration. I help explain use of this addition
Ed Dozier
Aug 7, 2020


Perfect White Balance Preset Creation and Verification
How to make, preserve, and verify an accurate white balance preset, using the D610 and D850 as examples
Ed Dozier
Jul 25, 2020


Using the Nikon PB-4 Bellows and Micro-Nikkor 60mm f/2.8 AF-D
How to use the Nikon PB-4 bellows with the 60mm f/2.8 Micro Nikkor AF-D
Ed Dozier
Jul 11, 2020


Nikon D850: Digitize Your Negatives as Positives
Use the D850 to convert those orange color film negatives or B/W negatives into digital positives
Ed Dozier
Jun 27, 2020



















