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Old 04-07-2012, 12:24 PM
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cometcatcher (Kevin)
<--- Comet Hale-Bopp

cometcatcher is offline
 
Join Date: Jan 2005
Location: Cloudy Mackay
Posts: 6,542
Alex, in your quest for F1.0 don't forget you can get focal reducers that just slide in. With a 0.5x reducer the F ratio goes down to F2.25!
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