Beyond the Sensor Clean function ... Trusted camera shop. The sensor is fragile and expensive, $60 for a professional cleaning is far cheaper than a new T3i. You can also use compressed air to blow ...

Some people like cameras, and some people like photography. A lucky few, a small minority, are said to understand both. If ...

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 ...

The 5D Mark II's sensor outperforms one major rival on the DxOMark Sensor test, but Nikon's D700 still is ahead. Now, what about the black spots? Stephen Shankland worked at CNET from 1998 to 2024 and ...