Thread: Infrared filters and planet photography
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Old 24-09-2018, 11:13 PM
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cometcatcher (Kevin)
<--- Comet Hale-Bopp

cometcatcher is offline 		 
Join Date: Jan 2005
Location: Cloudy Mackay
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Hi Marc, not planning to do deep sky with it. I took a sub of the Helix nebula with various filters and it disappears at 720nm! These are 1 minute subs for comparison.
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