Hmmm ... sorry Karoly. Meade Europe used to reply quickly to my e-mails.
Insist by sending more e-mails. If no success, try to phone them. Phones are available at their website (see my link below).
My contact there used to be Mr. Rügiger Maass but I noted before posting that he is no longer in charge of the division of Meade APD as seen in their website. Instead him you can find Sven Koenigsfeld. See this link: