A dust sensor is an optical electronic system to detect fine particles such as dust. In principle, an optical dust sensor detects the dust particle concentration the in air by using an optical sensing ...

The inside of interchangeable lens cameras are prone to collect dust and dirt each time you change a lens, which can potentially end up not only on the mirror (in case of a DSLR) but also on the ...

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A few days ago I noticed a small dark line in the photos I was taking with my Nikon D70, all at exactly the same spot. After cleaning the lens and such I came to the conclusion that somehow I had ...

If there’s one downside to a digital SLR that every photographer has to deal with—at least every photographer who doesn’t just stick with their kit lens—it’s dust getting inside the camera and on the ...

Matt Elliott is a senior editor at CNET with a focus on laptops and streaming services. Matt has more than 20 years of experience testing and reviewing laptops. He has worked for CNET in New York and ...

Back in October, the fine folks at LensRentals noticed that Nikon’s D600 DSLR was picking up dust on the sensor at an accelrated rate. They put their cameras through a lot of heavy use, but what about ...

[Update on March 28, 2014: Nikon released a new statement today, in regards to the “granular black spots” sensor issue, saying, “Nikon sincerely apologizes for any concern and inconvenience suffered ...

November 9, 2017 Add as a preferred source on Google Add as a preferred source on Google When it comes to purchasing a lens for your digital camera, the sheer number of options, specifications, ...