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Old 27-09-2016, 09:59 AM
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OzEclipse (Joe Cali)
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Join Date: Jun 2012
Location: '34 South' Young Hilltops LGA, Australia
Posts: 1,497
The front elements will probably be a 40mm diameter achromatic doublet which if separated from the rest of the optics, could be mounted in PVC drain pipe to make a finderscope.

Joe
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