c8 edge hd imaging train/backfocus problem

[iwols]

hi all just trying to set my c8 up for imaging ,removed bits off my other scope and left with needing to fit the bits together need to attached the off axis guider to the rotator ((48mm each side)needs to be about 20mm long to get the oag in) then from the rotator to the c8 which is a 2" male thread i believe,could i use a baader clicklock on the telescope end with a nosepiece to allow small adjustments to my back focus or any other suggestions please

 

[michael8554]

Hi

You've been around for over 10 years, so you know that imaging at 2000mm really requires threaded connections to get your 133.35mm back focus.

Michael

[newbie alert]

1 hour ago, michael8554 said:

Hi

You've been around for over 10 years, so you know that imaging at 2000mm really requires threaded connections to get your 133.35mm back focus.

Michael

Yeah agreed, needs solid connections or it be another flaw to highlight