My IR camera s a FujiFilm S700 with a Tiffen #87 Infrared Filter. My everyday camera is a Fujifilm Finepix F30, which takes amazing low light pictures.
For video I use a 480fps DVR system with Bosch Professional cameras, that use no IR lights at all...They can just see in the dark.
And that's all I use, none of that fancy crap you see on the ghost shows.