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Old 10-03-2010, 10:02 PM
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strongmanmike (Michael)
Highest Observatory in Oz

strongmanmike is offline
 
Join Date: May 2006
Location: Canberra
Posts: 17,152
Quote:
"even 15min subs" . It gets interesting at 20min plus. Mike doesnt know what 2m plus FL means, he is disabled .
Actually it is Fred who is dissabled by those unecessarily long focal lengths he insists on using to image tiny postage stamp size pieces of the sky that require long sub exsposures becasue of the large dim focal ratios
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