Tiffen Combination 85/IRND Filter (4.5" Round, 5-Stop)

This 4.5" round Combination 85/IRND Filter from Tiffen. What do you do when you must take some photos outdoors and all you have left is tungsten film? Using tungsten film in daylight will produce a bluish cast in the photograph. The 85 series of filters will "bring back," that is, color balance the tones in your images. This yellow filter is used to correct differences in color temperature between the recording medium (film/video) and the light source.