by ʇolɐǝz ǝɥʇ qoq

Submit your Photo
Hall of Fame

Please participate in Meta
and help us grow.

Hot answers tagged


Noise is only peripherally about ISO. What really determines noise is the Signal-to-Noise Ratio. The reason we assume high ISO is noisier is because we normally use high ISO when the signal (the amount of light falling on the sensor) is weak. But shooting at high ISO when there is plenty of light in a scene will produce less noise than shooting at low ISO ...


First some notes about dynamic range. Timelapses of sunrises or sunsets are tricky because of the huge dynamic range that you can capture. My (unscientific) tests showed me that capturing smooth gradients of the sky as well as details in the shadows would require a camera with 20 stops of dynamic range or more. This camera doesn't exist. But worse, your ...

Only top voted, non community-wiki answers of a minimum length are eligible