Meaning AA Filter
What does AA Filter mean? Here you find 2 meanings of the word AA Filter. You can also add a definition of AA Filter yourself

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AA Filter


 – Most Digital SLR’s have a “Low Pass Filter” (LPF) or AA (Anti-Aliasing) Filter in front of the CCD or CMOS sensor. This helps to eliminate colour aliasing problems, or the “moire” effect. [..]
Source: all-things-photography.com

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AA Filter


Anti-Aliasing Filter, found on the sensor of a digital camera. Helps eliminate issues that can occur with color aliasing and create a "moiré" effect.
Source: tinyprints.com




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