FL-DAY 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. Florescent lighting has characteristics that affect color rendition. This color shift is not usually visual to the human eye but will cause adverse effects on film.
When shooting under "daylight" florescents your pictures will have a purplish tone. Hoya's FL-D filter corrects and restores a normal color balance.
In industrial situations you might encounter "warm white" florescents which will give a greenish tone, requiring Hoya's FL-W corrective filter.
Both filters are available in coated and multi coated (stronger flare
prevention) versions and all popular sizes.
Hoya 72mm FL-Day Filter
Features - Hoya 72mm
Restores a normal colour balance
Ideal to use for under daylight
Reduces flare and ghosting and deliver
edge to edge clear & sharp images
Protect lens surface from scratches, dirt,
fingerprints and other damages
Necessary in any environment where ambient
light source is fluorescent
Increase light transmission and provides
high contrast and high colour fidelity
Used to correct the greenish tone that
appears when daylight type films are used under fluorescent lighting
Hoya multi coated glass to enhance light
transmission of over 97% and get maximum bright and well balanced colour
Specification - Hoya
72mm FL-Day Filter
Moderate colour correction
Kit Contents: Hoya 72mm FL-Day Filter
User Operating Instructions Manual
For more information about, Hoya 72mm FL-Day Filter website.