Cheers Robin - I have the Universal Paracorr (not the visual paracorr) - it comes with the Televue IS system and this presents a T thread for connection to the camera.
I've looked up the spacing dimensions but wondered what elements people have installed in the imaging train - ie do you replace the QHY nosepiece/filter with the paracorr + spacers or do you leave the filter installed? I'm interested to know if the combination of the paracorr and filter cause any reflection problems.
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