Helpful Posts Helpful Posts:  0
Results 1 to 5 of 5

Thread: Chip off the Old Block

  1. #1

    Join Date
    Dec 2008
    Location
    New Zealand
    Posts
    17,662
    Real Name
    Have a guess :)

    Chip off the Old Block

    2 Minutes @ F22 @ ISO 50 with Singh-Ray Vari-ND Filter. Click for 1600px x 800px view.

    Chip off the Old Block

  2. #2

    Join Date
    Nov 2012
    Location
    Westervoort, Netherlands
    Posts
    97
    Real Name
    Koos

    Re: Chip off the Old Block

    Nice picture, beautiful colors.

  3. #3

    Join Date
    Dec 2008
    Location
    New Zealand
    Posts
    17,662
    Real Name
    Have a guess :)

    Re: Chip off the Old Block

    Quote Originally Posted by easternlight View Post
    Nice picture, beautiful colors.
    Thanks Koos

  4. #4

    Join Date
    May 2012
    Location
    northern Virginia suburb of Washington, DC
    Posts
    17,926

    Re: Chip off the Old Block

    When you take an exposure that is that long, does the sensor get hot and generate noise that is sufficiently apparent that you have to deal with it during post-processing?

  5. #5

    Join Date
    Dec 2008
    Location
    New Zealand
    Posts
    17,662
    Real Name
    Have a guess :)

    Re: Chip off the Old Block

    Quote Originally Posted by Mike Buckley View Post
    When you take an exposure that is that long, does the sensor get hot and generate noise that is sufficiently apparent that you have to deal with it during post-processing?
    Hi Mike,

    No - not at all.

    When noise does raise it's ugly head after really long exposures (say 20 minutes plus) it tends to be in one of 2 forms ... either in the form of hot pixels (which ACR eliminates most of) (or I zap the few remaining ones manually) or in the form of shadow noise which in silhouette type shots is easily fixed with the blacks slider.

    So either way, not a problem.

Posting Permissions

  • You may not post new threads
  • You may not post replies
  • You may not post attachments
  • You may not edit your posts
  •