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Iridium Flares - What ISO and f ratios.
A quick question on capturing Iridium flares.
What are your recommendations for ISO, f ratio and exposure times for flares about an hour after sunset? I'll be using a 28-90mm zoom on canon 300D
ps this evenings will be a mag -7 at 19:45:48 @ 26.6500°S, 152.8000°E
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