Tal 3 x Barlow or 4 x imagemate for Webcam imaging

[ezza123]

Hi peeps,

What would be the best option for my 127 Mak with a Focal Length of 1500 mm and Focal Ratio of 11.81 using an spc900 webcam??

Thanks

Aaron

[jgs001]

Aaron, did the ep kit come with a 2x barlow. I'd suggest start with that, if you put a diagonal between the barlow and the camera, you'll get an idea of what 3x would be like (roughly)

[ezza123]

Hey John, yes it has, I will attempt what you are telling me - to confirm, back of the telescope put the Barlow in, then the star diagonal, then the Web Cam?

Thanks

Aaron

[jgs001]

Yep... that's it... The angles and motion might seem rather weird with the diagonal in... but it'll give you a rough idea of the scale... extention tubes work better as they don't alter the viewing angles.

[ezza123]

Awesome - thank you - Just need some clear skies then I can try!