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Old 19-08-2020, 12:04 PM
SB (Chris)
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SB is offline
 
Join Date: Oct 2019
Location: Lake Macquarie NSW
Posts: 273
IR Block Filter for ASI183 MC Pro

Hi Everyone,
Does anyone use an IR block filter for the ASI183 MC Pro? I have read that blocking IR reduces star bloat. Is this correct?

Am I wasting money thinking of getting this filter? The Astronomik IR Block filter appears to pass H-Alpha OK according to the spectrum plot and cut out transmission above 680nm.

Thanks.

Chris.
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