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Old 02-07-2008, 06:30 PM
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garyp
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garyp is offline
 
Join Date: May 2008
Location: Timaru new zealand
Posts: 284
collimation (how often?)

I've been reading threads about collimation and all the fun that goes with it

My question is how often do you usually have to collimate? I am new to astronomy and have recently bought an 8" reflector. Iv'e had it 6-8 weeks and used it 2-3 times a week on average.I haven't transported it any where just taken it ouy to the back yard every time.

I haven't done any collimation yet simply because I don't think it needs it. I based the assumtion on the fact that I am happy with what I see. Everything is clear and sharp on good seeing nights. I also test it on stars by taking it out of focus as the instructions say and it seems fine.
Someone experienced might say it needs collimation but to my eye I am happy with the view.

I know my question may be like "How long is a peice of string?"
I just wondered what experiences others had and how varied they may be.
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