Latest Buying Tips


The term 'aliasing' is a general term applied to signal processing. It refers to an effect that causes different signals to become indistinguishable (or aliases of one another) when sampled. In imaging, it's often observed as 'jaggies', which appear as steps along what should be a continuous line or edge. These are caused by pixel structure. Aliasing can also produce moire, when fine lines appear to ripple due to the interference.

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In 2012, in Australia and all over the world, the bottom fell out of the compact camera business, with sales dropping in volume terms by up to 50 percent.

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This article will concentrate on scanners for digitising photographs and look at two types: flatbed and film.

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Everyone loves a bargain, and some popular models are available at lower prices from online retailers operating out of Asia and the US. But if it looks too good, it very often is, and there's a whole range of considerations the canny consumer needs to keep in mind when buying online.

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Metz_58-AF2475

Photography is all about using light to create pictures. But what happens when the ambient lighting is less than ideal? The solution is to modify it in some way. And there are plenty of options available. This buying guide will showcase some of the more popular choices for photo enthusiasts.

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