Different image file formats explained, including DNG, JPEG, TIFF, PSD and RAW

Why are some lens hoods circular whereas other lens hoods have a curious castellated shape? It’s time to think about lens-hood design.

We explain the the different aspect ratios often referred to in digital photography and what they mean inlcuding the aspect ratios 4:3, 3:2, 19:9 , and 6:6 / 1:1

Sony's NEX system is part of a new category of camera that boasts DSLR sensors and image quality and interchangeable lenses but, thanks to the omission of the DSLR's mirror…

With Samsung the first to release a 3D LED TV to market, is this the true beginning of the three dimensional imaging revolution?

2010's World photographer Award winner has a blackly comic edge

Pro landscape snapper and ND addict Jeremy Walker explains why you need Neutral Density filters

Lines are capable of leading the viewer’s eye through the frame in different directions, usually either towards or away from a point of interest.

Downsizing and compressing images is easy to do using Photoshop Elements or a variety of other photo-editing software.

Probably 90% of all photos taken are shot from eye level. There are lots of good reasons to choose a low or high shooting angle.

Digital photography is possible using nothing more sophisticated than a simple pinhole. But what is the optimum pinhole size to use and what is the theory on which the idea…