Sodium Vapour filter for All Sky 340

Discussion in 'Legacy Models - Community Support' started by Balthasar Indermuehle, May 9, 2015.

  1. Balthasar Indermuehle

    Balthasar Indermuehle Standard User

    Joined:
    May 9, 2015
    Messages:
    2
    Hi all,

    can anyone advise please:

    a) where in this camera a sodium vapour filter could be installed
    b) where such a filter could be obtained

    Many thanks!

    - Balt
     
  2. Tim Puckett

    Tim Puckett Guest

  3. Tim Puckett

    Tim Puckett Guest

  4. Balthasar Indermuehle

    Balthasar Indermuehle Standard User

    Joined:
    May 9, 2015
    Messages:
    2
    Thanks Tim, useful pointers!

    I'm not with the camera at the moment, does a 2" thread fit over the lens? Or will we need to rig something?

    Thanks

    - Balt
     
  5. Tim Puckett

    Tim Puckett Guest

    Balt, I will pull the drawings tonight or in the morning.
    Will let you know. They do make step-up and step-down rings for filters regardless.
     

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