Hoya FL-D Color Correction Filter for Fluorescent Light Choose Filter Size:77mm - $89.90 The 25A blocks over 90%

The 25A blocks over 90% of the light below 650mn

effects not possible after the image is created

providing detailed close-up shots

If you need a larger filter

The only difference is the name and packaging

Hoya FL-D Color Correction Filter for Fluorescent Light Choose Filter Size:77mm - $89.90 The 25A blocks over 90%Description Used to correct the greenish tone that appears when daylight type film is used under fluorescent lighting. The FL DAY (FL D) is for use with daylight type fluorescent lamps. It is recommended that auxiliary light sources be used when long exposures become necessary due to insufficient light. Both the FL D and FL W filters can be used to create a dramatic colorcast outdoors when the cameras white balance is manual to daylight.