Bo0mer wrote:
If you do a full spectrum conversion, as has been suggested, you can take advantage of various filters in the IR spectrum, as well as using a "hot mirror" filter to take regular pictures. But, to frame in IR you will have to use live view or frame with the filter off and then put it on. Your viewfinder will be completely dark with filters at 790nm and above. This is where mirrorless cameras come in handy, you can see the actual effect in the viewfinder.
Since I didn't have a mirrorless camera to convert, I went with an internal filter. The very thing I didn't like with IR film is having to use a tripod and compose and focus with the filter off. With the internal filter I get shutter speeds I can hand hold at 400 ISO. I knew I wanted to do mostly color so I chose the Lifepixel Enhance Color filter which is 665. I can also do black and white with it, with a little contrast boost. But having shot IR film and printed it in a darkroom, I just can't get the same quality with B&W digital IR. But with the digital capability to control and manipulate color, I can do things I never could do with color IR film.