On 20/10/06, Patrick Genovese <[EMAIL PROTECTED]> wrote: > Hi, > > Has anyone had experience with really long exposures on DSLRs ie > exposures running into several minutes maybe even hours.
Long exposures are not advisable. Sensor noise is cumulative so eventually every (working) pixel will saturate due to it's own self noise. > I've heard here and there that such long exposures are not > reccommended due to risk of damage to the sensor.. Is this true ? > i've tried a few searches on the subject but could not find any > conclusive information. Not if the integrated light value is correct for the particular exposure. -- Rob Studdert HURSTVILLE AUSTRALIA Tel +61-2-9554-4110 UTC(GMT) +10 Hours [EMAIL PROTECTED] http://home.swiftdsl.com.au/~distudio//publications/ Pentax user since 1986, PDMLer since 1998 -- PDML Pentax-Discuss Mail List [email protected] http://pdml.net/mailman/listinfo/pdml_pdml.net
