"Ryan K. Brooks" wrote: > > I can see the red one being a hot pixel, but that white one doesn't look > at all right to me. Either way, I wouldn't call them artifacts.
No. Maybe it's a dead pixel? Could happen, I suppose. keith whaley > Herb Chong wrote: > > those are hot pixels and should not appear unless you have overridden the default > > ISO rating and set it to something high while at the same time using a long > > exposure, longer than 1/15th of a second. i think you have grounds for claiming a > > defective camera if they are appearing at normal ISO or shorter exposures. if you > > are using high ISO or long exposures, you should enable your camera's noise > > reduction mode to help get rid of these. > > > > Herb.... [...]
