Thread: 127mm 5.5mm Objectives at Surplus Shed.
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Old 14-06-2012, 05:55 PM
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MattT
Reflecting on Refracting

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Join Date: Jul 2011
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Peter don't know about the f5 lenses but on ATM forum on Cloudy Nights there are a number of refractors made from Surplus Shed lenses.
Mattt
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