

Handy Camera Hardware for Proper Panoramas and Balance
Camera hardware acessory examples to create ideal panoramas and perfectly balance your gear on a tripod.
Ed Dozier
Nov 1, 2024


Nikkor 55-300mm f/4.5-5.6G AF-S ED VR DX Review
A detailed review of the Nikkor DX 55-300 f/4.5-5.6G AF-S lens. Includes resolution measurements, infrared testing, and more.
Ed Dozier
Oct 18, 2024


How to Analyze Lens Longitudinal Chromatic Aberration
How to analyze your camera lens for longitudinal chromatic aberration. A demonstration using the MTFMapper program.
Ed Dozier
Oct 4, 2024


Autofocus Fine-Tune on Nikon Z Cameras: Useless or Not?
Autofocus fine-tune calibration shouldn't be necessary with mirrorless cameras. Yet Nikon includes this feature on their Z cameras. Why?
Ed Dozier
Sep 20, 2024


Should you Turn IBIS Off When Using a Tripod?
A detailed analysis of the effect of In-body image stabilization (IBIS) while using a tripod. Find out how sharpness is affected.
Ed Dozier
Sep 6, 2024


Nikon Z8 Pixel Shift Shooting to Reduce Aliasing
How the Nikon Z8 pixel-shift shooting can virtually eliminate that nasty aliasing from your photos.
Ed Dozier
Aug 22, 2024


How to Find the Correct Lens Pivot for Panoramas
3 ways to locate the proper pivot location (or entrance pupil) to make precision panoramas that eliminate parallax error.
Ed Dozier
Aug 9, 2024


How to Measure Lens Focal Length and Field of View
How to measure your lens actual focal length and its field of view. Manufacturers can fudge these numbers, but you can find the truth.
Ed Dozier
Jul 26, 2024


Nikon Z8,Z9 Firmware Bug: Pinpoint AF Mode Ignored
I found a bug in the Nikon Z8, Z9 firmware. Pinpoint AF gets ignored when you assign a button to Cycle AF-area mode in the Custom controls.
Ed Dozier
Jul 10, 2024


Nikon Focus Consistency Wars: DSLR versus Mirrorless
Comparison of focus consistency between a DSLR (Nikon D850) and a mirrorless Nikon Z8. Accurate focus equals high resolution, so it matters.
Ed Dozier
Jul 8, 2024