Tiffen 82CDFN 82mm Cool Day For Night Filter

The Tiffen 82mm Cool Day For Night Filter is a specialty optical filter designed to give daylight footage and photographs the cool, blue-toned appearance of twilight. By imparting a lavender-blue hue across the image, it mimics the classic cinematic "day for night" look that has been used in film production for decades. This allows photographers and videographers to shoot during convenient daytime hours while achieving an atmospheric dusk aesthetic without extensive color grading in post-production.

Manufactured in the United States, the filter is built to Tiffen's long-standing optical standards and threads directly onto any lens with an 82mm front diameter. Its slim profile minimizes the risk of vignetting on most lenses, and it can be combined with other filters when needed. While the effect is fixed in density—meaning you cannot dial it up or down on the filter itself—it provides a reliable, repeatable starting point for creative work. It is best suited for scenes shot under softer, diffused lighting conditions, where the blue cast integrates seamlessly and enhances the mood rather than competing with strong highlights.