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useful stuff!
So a DOB 8" it will be hey. Thanks for all that very useful advice. I will do some shopping around then. Can you let me know what specs (focal length/aperture) is best for an under $500 one? Do I need to clean the lenses frequently?
I guess there is only 2 disadvantages of a DOB I can see
1. I will frequently need to explain to others that refractors (as seen on fraser and countless other tv shows) are not as cool as they make them out to be.
2. I might need to frequently explain to the authorities that it is not a missile launcher and will need to carry an invoice from Andrews or Bintel with me at all time to justify perhaps.
Before I go buy, I will take your advice in joining a star group first. What's with all the star groups these days, the information on their website seems so outdated. Can anyone recommend a good group closest to Sydney CBD holding an amateur/beginner session in the coming weeks/month?
Jono
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