help collimation

[STEVIE-G]

hi there i got a new short tube newtonian catadioptric 150/1400 and i dont seem to be able to get info on how to collimate info only for the newtonian i have tried to do it from what info i could find and just made things worse dont really no what im doing im very new to all this please help:(

[John]

What type is it - is it a Seben "big boss" by any chance ?. Knowing that will help us to help you.

[STEVIE-G]

hi it is a seben big boss was given to me as a christmas gift i looked it up and noticed the bad reviews so i no the ops are not great but when i tried to collimate i didnt really no what i was doin and have visually made it worse, also is there a collimation laser i can get for this scope that could make the job a bit easier