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Celestron polar finder

Started by Emanuel, 01/26/2007 04:26PM
Posted 01/26/2007 04:26PM Opening Post
Hey guys, can you help me? I`ve just bought a polar finder for my CG-5 mount but the finder won´t stay very good atached to the holder due to having only one point to hold it( with 3 screws)! So , when ever you touch the finder,it goes out of collimation! Is there any trick to avoid this or i`m not doing things right? THanks,Emanuel
Posted 01/31/2007 01:53AM #1
Posted 01/31/2007 09:16AM #2
Emanuel,
Below is pictured a polar scope holder from a CG-4. If yours is similar there should be a rubber O-ring that grips the scope firmly just ahead of the 3 alignment screws. Check to see if the O-ring is still in place. You may have rolled it out of it's groove when you installed the scope. Unscew the pictured unit and see if the O-ring drops out.

Hope it helps, Bob

Attached Image:

Bob Chester's attachment for post 111226

Fujinon 10x70 FMT-SX binocs
Tak FS-78 ƒ/8.1 - 630mm fl.
6" ƒ/6.5 homeground newt. - 981mm fl.
10" ƒ/4.85 homeground dob. - 1231mm fl.