An artefact which results from aliasing, causing the edges of details to take on a saw-tooth appearance. This can be minimised with anti-aliasing filters, which are incorporated into digital cameras as standard.
On sale: 4th Jul
If you're in the market for a lens, don't miss our complete guide to buying a lens, with 8 pages of tips and advice to help you make the best decision. Also in this issue we put three of Nikon's best DSLRs up against each other to find out what you get for spending more money. Plus much more!
Which of the new cameras announced so far this year are you most excited about?
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