Thread: Unusual f/1.25 refractor
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Old 12-12-2016, 05:49 PM
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LightningNZ (Cam)
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Join Date: Oct 2011
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From memory the one person on Cloudynights who got this to work ended up adding some negative lens components that reduced it to about F/3. It worked great, but only in a single wavelength at a time.
-Cam
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