Harry Guinness

High Dynamic Range (HDR) photography is a way to over come the dynamic range limits of your camera. With it, you combine details from multiple frames into a...

With a lot of great apps out there to automate a Mac, it can be hard to choose the right tools. In this tutorial I'll cover five of the most popular OS X...

Knoll Light Factory is a powerful Photoshop plugin for creating lens flares and other lighting effects. In this tutorial I look at two simple, real world...

Black and white hold a special place in photography. A good black and white image is not just a desaturated colour image. There are many additional...

Presets get a bad rap, but they should have a place in every digital photographer's workflow. In this tutorial I look at where those places are and identify...

Long exposure HDR photography presents a number of interesting challenges. In this tutorial, I walk you through the process of creating an LE HDR image.

Lenses aren't equally sharp at all apertures. Some are better than others. In this tutorial, I look at how to calculate the sharpest aperture for any scenario.

Visual sketching is a great method for bringing intention into your work. In this tutorial, I look at how to use your smartphone to do it.

Processing underwater images requires special considerations to compensate for the limitations of shooting underwater. In this tutorial you'll learn how to...

Snapchat is a popular messaging app. Each Snap lasts for up to ten seconds making the messages extremely temporary. This gives the service a unique appeal in...

Underwater photography is a fun but challenging area of photography. In this tutorial I look at how to get started with it and how to overcome some of the...

Computational photography is a developing field that combines the elements of traditional photography with additional computer-performed processing. It is...