Pro-spec and consumer lenses
Having set the scene with various technical definitions and explanations we are now ready to consider how best to compare...
Author: Jon Tarrant
Chromatic aberration
Nothing ruins a good picture quite like chromatic aberration, which reveals itself as colour fringes. Let’s see what chromatic aberration...
Pentax Lenses
Pentax has been the name on some outstanding photographic products over the years and now the company has unveiled its...
Macro Sharpness
Trying to evaluate the sharpness of macro lenses at macro reproduction ratios is tricky. Here is a quick look at...
F-stop numbers explained
Almost two years ago I had a go at explaining F-stop numbers but on re-reading that article I’m not sure...
The Practical Guide to Photographic Lighting: For Film and Digital Photography
Amazon Wide ranging coverage of lighting for film and digital photography, with specific examples of both Full details of basic...
Understanding Digital Cameras: Getting the Best Image from Capture to Output
A camera’s complete range of features is unlikely to be utilised by the average photographer, though an understanding of digital...