Thread: Rho Ophiuchus/Antares region
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Old 13-06-2011, 08:25 PM
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jjjnettie (Jeanette)
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Join Date: Feb 2005
Location: Monto
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I think the more you stop it down the better. It really helps with the coma that is inherent with this lens. F4.5-5.6 give nice tight stars.
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