

Cross Screen Filters
Everything you need to know about cross screen filters for photography. Give those point light sources some light spokes.
Ed Dozier
Dec 28, 2024
86 views


Infrared Camera Sensor Anti-reflection Coating Analysis
Analysis of an IR-converted camera with anti-reflection coating on the sensor. Lenses 'unusable' for IR can work just fine!
Ed Dozier
Dec 13, 2024
182 views


How to Find out Your Lens ‘T-Stop’ Transmission
Tutorial on how to find out your camera lens actual transmission 'T-stop' versus the marked lens F-stop.
Ed Dozier
Nov 29, 2024
226 views


Focus Stacking: ON1 Photo Raw vs Helicon Focus
Tutorial on focus-stacking with ON1 Photo Raw and how it compares to using the Helicon Focus program.
Ed Dozier
Nov 15, 2024
833 views


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
155 views


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
1,911 views


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 5, 2024
229 views


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
739 views


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
669 views


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
489 views