The Cokin Filter X007 Infrared 720 (89B) is especially suited for black and white infrared film. This filter blocks the visible spectrum and allows only infrared light through. It is a lightweight filter with optimum optical performance.
Cokin X-Pro filter holder
The Cokin X series filters have a size of 130 x 170 millimeters and are made of high quality CR-39 organic glass. You will need an adapter ring and the Cokin BX-100A filter holder to attach this filter to your lens.