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January 10th, 2010, 01:50 PM
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#61 |
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Inner Circle
Join Date: Mar 2003
Location: Billericay, England UK
Posts: 4,711
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You plan to use an IR filter? Maybe you mean a UV? Whatever - the internal ND will make no difference at all - it's neutral as the name suggests. If you attach a polarisor that absorbs 1.5 stops, the internal ND will simply move to allow 1.5 more stops of light to the chips.
Before you buy the circular polarisor it's worth trying a linear polarisor. Much cheaper and will probably work just as well. |
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