Hi Anil
I would be interested in the mechanics behind it, its really got me intrigued.
Cheers Petra d.
Quote:
Originally Posted by Anil
Thanks Petra, helical focusser works fine with zero image shift. As we do not get metal focusser here i replaced a fragile plastic rack & pinion with a machined aluminium one, works great!!!!
Regards,
Anil
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