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Old 20-11-2018, 12:33 PM
brian nordstrom (As avatar)
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brian nordstrom is offline
Join Date: Apr 2007
Location: Perth WA
Posts: 4,374
Hi Adam , I had one of these on my ED80 , 1st photo and it was nice after a little tweeking as already said .
It held my 1kg 31mm Celestron Axiom easily at vertical .

But if you can stretch your budget a bit go for the ' Linear Bearing ' style GSO focuser , these are stronger in all ways , this is one on my Saxon 102mm in the 2nd photo .

Both are very good but I have found the linear bearing requires less tweeking to work at it's best .

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