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  #21  
Old 22-06-2006, 10:33 AM
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asimov (John)
Planet photographer

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Join Date: May 2005
Location: Bundaberg
Posts: 8,819
Thats half the reason why my parks sees very little starlight. No observatory, & I wouldn't dare leave it setup with a canvas or something over it. The OTA weighs 80 lbs...So I made like a glorified wheelbarrow to move the OTA. Still gotta lift it in, get it to the mount & lift it into the cradle.
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  #22  
Old 22-06-2006, 10:54 AM
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Robert_T
aiming for 2nd Halley's

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Join Date: Oct 2005
Location: Australia
Posts: 2,959
something I should clarify re the $ figure I've mentioned below is that this would be for a full regrind from scratch (only necessary if I want to reduce the F ratio), figure and polish and recoat minus the cost of the blank. A simple refigure (to same F ratio) and recoat would be about half this amount ...

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Originally Posted by Robert_T
To get the mirror refigured etc to a good standard I'm looking at ~$1250au then mirror mounting bits, tube, etc etc to get it all setup.

cheers guys,
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