can see anything

 
Post new topic   Reply to topic    Optics Planet Forum Index -> Telescopes
Author Message
cooter2005



Joined: 23 Jan 2006
Posts: 1

PostPosted: Mon Jan 23, 2006 2:00 pm    Post subject: can see anything Reply with quote

Sad I was wondering if anyone can help me I have a Bushnell reflection telescope and I think my son has adjust the screws in the back. and now I can't see anything. I am new to this telescope and I am not sure how to fix it does anyone have any ideas
thank you for your time. if you can help please advise

jamie
Back to top
View user's profile Send private message Send e-mail MSN Messenger
opticsplanet.com
Site Admin


Joined: 23 Sep 2003
Posts: 4044
Location: Prospect Heighs, IL

PostPosted: Mon Jan 23, 2006 4:52 pm    Post subject: Reply with quote

Hi

If he was playing with the adjustment screws for the primary mirror, you will have to recollimate (re-adjust) the mirror. The easiest way to do this is probably contact someone locally, say at an area astronomy club. If you want to attempt it yourself, here are a couple of links on how to collimate a reflector,

Here is a good, basic set of instructions on collimating by Robin Scagell
http://homepage.ntlworld.com/robin.scagell/collimate.html

Here is an excellent article from Sky&Telescope
http://skyandtelescope.com/printable/howto/scopes/article_790.asp
_________________
----------------------
Your personal optics expert
Joanie (Jne) K
http://www.OpticsPlanet.com
Phone: (888) 263-0356
Fax: (847) 574-6820
Back to top
View user's profile Send private message Visit poster's website
Display posts from previous:   
Post new topic   Reply to topic    Optics Planet Forum Index -> Telescopes All times are GMT - 6 Hours
Page 1 of 1