Have you ever noticed small darkish patches in areas of blue sky in landscape photos taken with your digital SLR? They’re probably produced by dust on the image sensor. In most cases, it’s not on the ...

If you’re shopping for a digital camera, sensor size is one of the first things you’ll hear about. Chances are you’ve seen terms like “crop sensor,” “full frame,” and “micro four-thirds” thrown around ...

The Megapixel war seems to be far from over, as Canon has unleashed its latest piece of gadgetry – a DSLR camera with a mind-boggling 250-Megapixel sensor. The imaging community has reached a point of ...