There are two approaches to the use of optical filters with digital cameras. The first asserts that any extra glass inserted in the light path between the subject and the image sensor can degrade the ...

After Christmas, payday can seem a long way off so why not save yourself a bit of cash and create a collection of photography filters you can create at home? All you need are a few cheap materials ...

The neutral density filter is indispensable for landscape photographers. SOPHISTICATED SLR CAMERAS with their array of lenses can do many things, but there are still situations where a photo can only ...

Back in the days of film, most photographers fitted UV, haze or skylight filters to every lens, partly to block the ultraviolet radiation that could impart a blue cast to photographs (all films can ...

But that's just how smartphone users interact with filters. How those tools are made is a much different story. Apps like Adobe Photoshop Express are able to port the tricks of traditional picture ...