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Old 21-05-2007, 06:04 PM
avandonk's Avatar

avandonk is offline
Join Date: Aug 2005
Location: Melbourne
Posts: 4,786
I don't think it is amp glow it is just local heating by ?. Here is why I use ICNR all the time. This is a dark frame twenty minutes at 1600 ISO with ICNR ON. Also I have really pushed the digital development to show these effects exactly the same for all these images.

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