Quote:
Originally Posted by janoskiss
On the downside: R&P focuser only atm, and fitting a GSO Crayford might be a bit tricky. Saxon has ED80-style Crayfords available for these scopes. Bolt-on Orion Accufocuser is another possibility.
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This is the mod I did to fit a GSO type Crayford with 70mm spaced holes on a sheet of 1/8" aluminium. I actually drilled four inner holes to mount it but you can use countersunk bolts from the inside of the plate and use the original 85mm spaced holes. I also put a thin rubber seal under the plate.
Alternatively if you want to spend an extra $100 check out the link in my message above for a focuser body that will fit inside the SW R&P mounting plate. They do a complete range of sizes. Alternatively do a Google search, there's a lot of stuff out there.