I was going to buy a filther so my camera can shoot in IR . 
I just read in a book that the d80 have an anti-reflective IR layer to virtually eliminate the transmission of IR light to the CCd senson or is it the optical low-pass filter in the camera? 
Anyway do anyone know about this or tried the IR filter on the nikon d80?
thanks
forgot the name of the filter but is will shot like a IR camera so say?

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