Stupid Guider (Lodestar) Question

[MG1]

Hi guys...I have what is probably a daft question here....

Can a guider (lodestar) guide through a diagonal?

I've just managed to get setup to test the kit out before heading to Kielder and I realised I can't get focus on the lodestar straight through. If I run it through the diagonal will it know to reverse movement directions?

Or do I need to try and get someone to deliver me a 1.25" extension tube to the campsite?

Sorry for the panic...still got loads to pack!

Thanks in anticipation...Michael

[James]

Yes it can - I've guided a Lodestar using PHD through a diagonal which worked just fine (I only did it as I didn't believe the person who told me it worked )

I haven't tried it with other guiding software though...

James

[Whippy]

I normally use my guidecam (QHY5) with a diagonal . I wouldn't do it with my imaging camera though, I can see that mirror being a right dust magnet!

Tony..

[MG1]

Cool thanks guys....panic over.

Will probably try and pick up an extension tube anyway so there's leas in the optical path, but at least I now know it will work.

Much respect for quick replies....

Michael

[Helen]

I use a barlow with the lens unscrewed as an extension tube.. ;-)

Helen

[PeterW]

The autoguiding calibration will sort out how the image is orientated.... so you can plug it in pretty much anything. I found I had a 1.25" C-count adapter with a rim on to hold the thing otherwise I'd be looking for a spare barlow for butchering as Helen is doing....

Cheers

PEterW

[MG1]

Great suggestion guys...will look out for a cheap Barlow. My powermate is 2" so won't fit the focuser on my guide scope...still I'm after a cheap ep set for outreach events an that may include a cheap Barlow I can adapt...cheers.