When taking pictures of the night sky, any noise picked up by the sensor can obscure the desired result. One major cause of noise in CMOS sensors is heat—even small amounts can degrade the final ...

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 ...

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DSLR stands for 'digital single lens reflex' and in a DSLR camera when the shutter button is pressed a mirror flips upwards, allowing the light to pass onto the sensor which records the image. It's a ...