ZWOASIO94 + MPCC coma corrector

grahamhobart

HI, I am planning on using my camera with an MPCC coma corrector. I believe the camera back focus is 17.5mm?

So the back focus of MPCC is 55mm, minus 17.5 is 37.5mm. So I would need to fill this gap? correct?

I have a nose piece with the ZWO IR UV filter attached -I will need to measure this and see if it fits, if not is there a ZWO adaptor that fits the bill to step down the M52? thread from the camera face to the probable m42 MPCC?

Anyone tried this yet? experiences?

I hope to use it on an f4 newt.

Cheers

Graham

Support@ZWO

Yes, you correct about back focus. In box there are 3 adapter can help you reach 55mm back focus.

thickness of filter can be considered, but MPCC will works fine with a accept range ,usually 1mm or 2mm.