On 2 Mar 2004 at 14:42, Robert Gonzalez wrote: > Does a CCD suffer from reciprocity failure also? If so, are the curves > published anywhere?
I believe that they are pretty linear from their minimum exposure time (determined by the matrix read speed) out to lengthy exposures. The main problem is self noise which will eventually saturate (fully expose) all pixels regardless of light hitting them or not. Rob Studdert HURSTVILLE AUSTRALIA Tel +61-2-9554-4110 UTC(GMT) +10 Hours [EMAIL PROTECTED] http://members.ozemail.com.au/~distudio/publications/ Pentax user since 1986, PDMLer since 1998