It's a little fella? Common sense would tell me you won't hang much of a camera off it but aparently it is designed for it.
http://www.celestron.com/support/faq_80gtl.htm
Q: Can I use my telescope for photography?
A: Yes. Your telescope has a built in camera adapter. Simply remove the erect image diagonal and you will see 42mm external threads at the rear of the telescope. Those are called T-threads. Now all you need is a T-ring to attach your SLR camera. Since each brand of camera has its own specific thread size, you need to get the proper T-ring adapter. Thus Canon has its T-rings (two of them); Nikon has its own T-rings; Minolta has their own specific rings, and so on.
For more on this topic refer to the accessories section of the Celestron Web Site on choosing the appropriate T-ring for your SLR camera.