Articles & Blog posts tagged: Noise
s90 High ISO performance
The Canon s90 has a larger sensor and faster lens than many compact digital cameras, making it an excellent good choice for photographers who do a lot of shooting in low light.
Noise in digital images
You’ll want to learn how to keep noise at a minimum since it reduces clarity and detail in digital images, especially when shooting in low light.
Noise reduction software
Removing digital “noise” can improve photos. Noise removal does not have to be a complicated process.
ISO: digital camera sensitivity
ISO is the number indicating a digital camera sensors sensitivity to light. Learn when and why you may want to manually select the ISO.
High sensitivity mode
When a digital camera is set to High ISO mode, it automatically adjusts the camera to a high ISO number when light is low. This is not always a good thing.
Megapixel race
Although compact digital cameras with 10 and 12 megapixels are common, more megapixels on a digital camera sensor does not necessarily mean better photo quality.
Auto ISO modes
Auto ISO modes automatically select the ISO according to the light level of a scene. This means that the user has no control over which ISO number is used - which may or may not be a good thing.