Filter type

Discussion in 'Legacy Models - Community Support' started by Fly Boy, Oct 16, 2017.

  1. Fly Boy

    Fly Boy Standard User

    Joined:
    Jun 15, 2017
    Messages:
    19
    I have a SBIG ST8XME with a KAF 1603 ME detector and a SBIG ST10XME with a KAF 3200 ME detector.
    Should LRGB filters be the same for both cameras or will the image processing be different using the same filters for both cameras? Will filters from different manufacturers affect the final image colors?
    Thanks,
    Bob
     
  2. Doug

    Doug Staff Member

    Joined:
    Sep 25, 2014
    Messages:
    9,956
    You will likely see modest differences in color balance between the two cameras, which can be adjusted out in processing. Best practice is to image a G2V star (solar spectrum) to use as a white reference.

    See: http://www.diffractionlimited.com/help/maximdl/Color_Balance.htm

    Yes different filters will affect the result. Most of the filter-to-filter differences can be adjusted out by color balancing. It is difficult to get an exact spectral match to the human eye, so there will be modest differences in the color gamut.
     
  3. Fly Boy

    Fly Boy Standard User

    Joined:
    Jun 15, 2017
    Messages:
    19
    I've asked this question in the past and this is the best explanation yet.
    Thanks Doug!
     

Share This Page