Hi Zoltan,
I own a Bintel 8" Dob and so I can certainly say that you will not be disappointed! There is alot to look at with that size scope and some views will knock your socks off
I have added some upgrade eyepieces since I first bought it, but the ones supplied are fine to begin with. Remember, alot has to do with "seeing"; atmospheric conditions can be great and they can be shocking...a scope of that size can magnify bad conditions so don't be disappointed on nights like that - the good nights will have you buzzing for the next few months....
