View Single Post
  #1  
Old 27-07-2010, 10:23 PM
Nico13's Avatar
Nico13 (Ken)
Galaxy Hunting

Nico13 is offline
 
Join Date: Jul 2009
Location: Geelong region.
Posts: 947
Crayford style focuser slipping issue

Hi all,

In the process of setting up a Meade 8" SC and had read about and also was advised to get myself a crayford focuser.
Well as I don't have a big budget for this stuff was pleased when I was offered one at the Bintel shop for less than a $140. Now this unit has the Bintel name on it and it looks the ducks guts, nice finish and smooth operation, no slop and with a 10:1 also.

When I got it home and mounted it on my little scope I found the focuser drive mechanism that turned out to be a friction drive would hardly lift its own weight let alone with a barlow and eye piece added.

Now it has a tension adjustment but when this is wound up the 10:1 just slips as well so I was wondering has anyone else bought one of these and had similar problems or is this just a case of you get what you pay for.

Thanks for any help you can offer.

Nico.
Reply With Quote