Resolved ST8300M + FW8300 + SBIG OAG backfocus

Discussion in 'STF Series CCD Cameras' started by Stephan Linhart, Apr 24, 2018.

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  1. Stephan Linhart

    Stephan Linhart Standard User

    Joined:
    Apr 24, 2018
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    Dear fellow astrographers,

    I´m using several Reducers / Correctors for different telescopes. All these require different distances from correcting element to camera chip.

    There is various information available in the manuals, but still the topic seems to be complex.

    What would be the total back focus with (old) ST8300M + FW8300 with Baader 35mm filters + SBIG OAG.

    A lively discussion will be much appreciated.

    Best regards,

    Stephan
     
    Stephan Linhart, Apr 24, 2018
    #1
  2. Doug

    Doug Staff Member

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    Doug, Apr 24, 2018
    #2
  3. Stephan Linhart

    Stephan Linhart Standard User

    Joined:
    Apr 24, 2018
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    Hello Doug,

    Thanks a lot! This is what I am looking for. .:)

    Best regards,

    Stephan
     
    Stephan Linhart, Apr 26, 2018
    #3

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