Day for Night / LL-D Filters

Day-for-Night:

Get the appearance of night while shooting in daylight.

Typically used with about one-stop underexposure from UNFILTERED settings.

Use the Cool Day-for-Night for a blue moonlight.

Monochrome Day-for-Night is used with subsequent color timing to create a more "silvery-moon" effect.

LL-D®:

Allows use of tungsten film in daylight without exposure compensation, as for low-light situations.

For use with negative film for motion picture photography in conjunction with an
optical printer.