Thread: AstroDon LRGB filters (Gen 1)
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Old 20-03-2009, 09:46 PM
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Tandum (Robin)
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Join Date: Apr 2008
Location: Wynnum West, Brisbane.
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These filters are 50mm round unmounted ? Is that correct?

Having a bit of trouble finding info on these filters.
Last edited by Tandum; 22-03-2009 at 11:22 AM.