[Snibs]

Hi all.
Have decided to try a camera on my gso dob but not sure what to expect.
I see great pics which came from webcams connected to laptops but was thinking of a slr to use for general snaps as well. Do webcams go in real time as in look at screen instead of eyepiece? and if so are they equal to what eyepiece? (4mm...25mm, variable etc). is there a SLR that will act as both?
Sorry if these questions are silly but I know nothing and am only getting bits and peices combing the forums. Many thanks for any help or links.
Cheers and thankyou from Mick.