Dob set up instructions

Hello Gazers!

I am having a hard time getting my 10 inch f 4.5's optics set up perfectly. Rather then hashing out the details in the discussion forum I would like to gather more info from some tutorials availble on the web.

Could you folks please point me to some links so I can compare methods.

Much thanks,

Leslie

There's a program called NEWT that includes semiechnical explanations. It runs in a browser and shows light rays

home.att.net/~dale.keller/atm/newtonians/newtsoft/newtsoft.htm

NEWT is useful.

I've been doing prototypes based on NEWT calculations. Works every time.