Tokina 10-17mm fisheye CA Removal comparison – CNX2 vs DXO7 vs ACR7 vs Capture One 6

June 28th, 2012

A comparison of Capture NX 2, Adobe Camera RAW 7, DXO Optics Pro 7, and Capture One Pro 6 to see how well they work at removing chromatic aberration from photos taken with the Tokina 10-17mm fisheye at 10mm and 17mm on the Canon 5D MkII. [...]

Using the Hoya 25A Red filter for B&W photography

June 15th, 2012

Is there any benefit of using a 25A red colour filter on the lens for black and white photography with a digital camera, or is it better to take a colour photograph with no filter and then convert to black and white? In this post I look at the differences. [...]

Profiling unsupported lenses for ACR

June 11th, 2012

The process of creating a custom lens profile for Adobe Camera RAW, and whether the lens profile actually provides any benefits in terms of automatic Chromatic Aberration correction, Distortion correction, and Vignetting correction. [...]