Focuser for 8" Orion Dob

[rabbithutch]

My scope is vintage late '80s or early '90s. I purchased it used. It is well cared for and came with several ep's (one very good one) and a Telrad, covers, cases, etc. - all good kit.

The focuser, however, is driving me mad. It is not a Crayford type. I must slide the ep up and down in the barrel then fine focus. I find this very difficult to do and very frustrating. I'm still have enough trouble locating objects in the sky. Having then to fiddle interminably with focusing puts me off.

So, I'm thinking of searching for a Crayford-style focuser to replace the original. I have never modded a scope and have no idea what to expect, what precautions to observe, even what specifics to seek.

I would very much appreciate suggestions for learning what I need to know to make an economic purchase as well as suggestions as to specific gear and where to shop for it. I am open to second-hand gear to keep costs down, if possible. Please note that I am in the States (Texas).

TIA

[Cjg]

Hi Bob, seeing as you are in the USA - would this be a good first place to start?

Orion Telescopes: Orion 2" Crayford-Style Telescope Focuser Should be a drop in replacement.

Am looking for a similar upgrade to my Orion 10" dob, but cannot find this in the UK....most alternatives require adaptors or drilling extra holes!

Chris