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Ok, sliiiightly off topic, but....
I'm looking at using a low profile focuser as opposed to cutting the tube. The focuser I'm looking at is 32mm racked in height with a draw tube travel of 38mm, giving a total of 70mm maximum "out" distance.
The article says to subtract distance A from distance B to arrive at the "sweet spot distance" which I'll call distance X. Given the 70mm total distance a low profile focuser will allow me, if distance X on my setup falls within 70mm then am I right in my assumption that I should be able to reach focus without having to cut the tube?
My apologies if that was a bit long winded and complex, believe me I had a brain burnout whilst writing this reply!!
Cheers,
Ben.
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