I am new to IR photography, ok I am new at alot, but I have a Sony DSC-H1 and I have a Hoya R-72 filter and I cannot get my camera to allow me to set the custom white balance I need to take these pics. I am sure I am missing something, thats the norm for me lol. Anyway, I have tried to set the white balance with the filter on and aimed at a brightly lit patch of grass, as I have heard is a good white balance for this and the camera just will not accept the custom white balance. I have tried the auto white balance and setting the white balance to the same patch of grass with no filter on and the pics just come out VERY red and not easily cleaned up. Any ideas on how I can get the white balance to set to a good one for these pictures would be greatly appreciated. I am dying to get deeper into this but cannot afford one of the higher priced modified cameras. Thanks to any and all people that can help.