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Old 19-08-2008, 11:50 PM
ausastronomer (John Bambury)
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Join Date: Mar 2005
Location: Shoalhaven Heads, NSW
Posts: 2,620
Quote:
Originally Posted by ausastronomer View Post
For those that think I am somewhat biased against refractors, here is a photograph of me actually using a "serious" refractor.

Unlike some of the "toy" telescopes some people are commenting on and using as the basis of analysis, this is a custom designed and built 15"/F12 D&G refractor. It is worth well west of $US200K.

The eyepiece is a 31mm Nagler which gives 150X in that scope.

Cheers,
John B
To give you some indication of the true size of this scope here is a photograph of it in its entirety, just prior to uncovering for the nights observing.

If you don't think it's all that big, consider that the ladder underneath it is a 6' mobile platform. The finderscope on the top is a 6"/F12 refractor. It also has a 5"/F10 refractor finder fitted to the far side which you can't see in this photograph.

Cheers,
John B
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