Loading ...
Sorry, an error occurred while loading the content.

Re: Ritchey Chretien collimation - how?

Expand Messages
  • Enzo Santin
    Thanks for all the suggestions! Enzo
    Message 1 of 4 , Jun 1, 2005
    • 0 Attachment
      Thanks for all the suggestions!

      Enzo

      --- In ccd-newastro@yahoogroups.com, "Enzo Santin" <enzo_santin@y...>
      wrote:
      > Hi all,
      > a stupid question. I'm experiencing some collimation problems on
      > my 10" Ritchey Chretien scope: a bit of coma etc...
      > When I go to collimate my instrument observing the stars ( Thierry
      > Legault method ) which mirror I must collimate first, the primary or
      > the secondary?
      > There is other methods to achieve good collimation with RC scopes?
      >
      > Sorry for my english and many thanks for suggestions...
      >
      > Enzo Santin
    Your message has been successfully submitted and would be delivered to recipients shortly.