Quote:
Originally Posted by postcardcv
I tried the Cokin IR filter at my local shop today and have just taken a look at the images... very disapointed. I guess that my 30D must have a strong internal IR filter as the results were not what I was hoping for.
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Peter I have found this on the 30D and Hoya R72 filter for infrared if it helps.
Cokin filter will have a similar wavelength cutoff. The Hoya is screw in so no possibility of stray light.
Never going to equal a sensor conversion but then its lots cheaper.
http://www.dimagemaker.com/2006/11/1...y-performance/
Don