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Old 23-12-2011, 06:45 PM
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sopticals (Stephen)
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Join Date: Jun 2010
Location: Oamaru, New Zealand.
Posts: 226
Quote:
Originally Posted by dave brock View Post
Hi Steve.
I"ve made 50+ mirrors in Hamilton up to 20". Recently completed a 16" Dall-Kirkham refigure (both primary and secondary made by Loftus) and currently polishing a 12" that'll be used in a dob.

Dave
Hi Dave,

Looks like you have moved a bit of glass.How do the Graham Loftus mirrors rate in your opinion? there seem to be a number of his mirrors in circulation.Where do you source your glass? Most all the Loftus mirrors are 19mm to 25mm (from what I can ascertain). I have been trying to find a source for thicker suitable glass at a reasonable price, but without success up to this point in time.

Am finding the 25" diameter by 19mm thick float glass mirror (f4.7) a little difficult to figure, but making better progress with a 22" f5.3 of the same thickness. Hope to have the latter up and working in the near future.

Stephen
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