A Tiffen 67mm FL-D Filter is used when you wish to correct for the greenish tone that appears when shooting daylight film under general purpose fluorescent lighting.  

NOTE: The FL series of filters alone does not always guarantee 100% correct color balance when shooting under fluorescent lighting. They are general purpose filters intended for moderate correction and will not, by themselves, necessarily provide perfect color rendition.

An FL-W filter is used to balance daylight film under warm white or white type fluorescent lamps. An FL-B filter is used to correct the color balance when shooting tungsten film under fluorescent lighting.

Fluorescent lamps burn at many different temperatures and often require more demanding filtration for exact results. For specific filtration and professional use, it is strongly recommended that a color temperature meter be employed along with Color Correction filters (i.e.CC30M) when shooting under fluorescent lighting. This is the only proven way to achieve exact color correction.

Balances Daylight Film with Fluorescents

Pleasing skin tones under fluorescent lighting without flash

True-to-life color rendition

Essential in any environment where ambient light source is fluorescent

Related Questions and Answers

Q: 1. what is the warranty for the 52 and 58mm HD3 UV, HD3 CPL and variable ND filters?

A: Hoya filters carry a limited lifetime warranty.

Q: 2. How thin is this Hoya 49MM HD3 UV filter?

A: It is about 3mm thick.

Q: 3. Does this fit on a 35mm sigma lens?

A: Yes, these Close Up filters will work on your Sigma lens. First you need to determine the filter size on your Sigma lens then purchase the Close up filter size to match. For example, if you lens has a 58 mm filter then buy the 58 mm close up filter. My lens has a 67 mm filter size, that's why I purchased the 67 mm close up filter.

Q: 4. Hi I just purchased this and there is no magnetic adapter ring included and the filter itself is not magnetic and will not magnetically attach to my freewell magnetic base. I am confused. Can you explain?

A: The Freewell 82mm UV Filter BH #FRFW82UV UV doesn't come with an additional magnetic ring. The UV filter functions as a magnetic lens adapter ring that allows non-UV Freewell magnetic quick-swap filters to be used on a lens with 82mm front filter threads. Its rear-threaded filter ring allows for the convenient installation or removal of non-UV Freewell magnetic quick-swap filters.

Q: 5. Is this a clear, neutral filter?

A: No, the Formatt Hitech 58mm Ultraviolet (UV) Haze 2A Schott-Desag B270 Crown Optical Glass Filter is an Ultraviolet (UV) Haze 2A filter. Please review the item shown below for a clear filter: Formatt Hitech Clear Filter (58mm) B&H # FOC58 • MFR # BF 58-CLEARST https://bhpho.to/3MqjcnR

Q: 6. How many stops does this filter add to the exposure time?

A: An R72 filter will block about 7 stops of light but it will vary depending on the time of day, time of year and the anti aliasing filter that is built into your camera. Different times of the day and year have different amounts of IR light which will affect your exposure times. So you will need to experiment.

Q: 7. Is this Multicoated? Is it better than the b+w filter?

A: Yes T* lenses are multicoated. I use one of these on a Zeiss zf2 lens for Nikon and my other ZF2 Zeiss lenses (5) all have B+W F-Pro filters on them. I see no difference between these two brands of filter on lenses used on D810. There is a lot of hype around filter brands. Take the filters off when you want the lens to perform as designed.

Q: 8. hI, will this work on nikon p900? if so, will I have to modify the camera..thanks

A: This lens is designed for SLR and DSLR cameras.

Q: 9. Hi,Will this filter set work for AF-S DX NIKKOR 18-140mm f/3.5-5.6G ED VR? Can you please let me know?

A: Yes, that filter kit will work on the AF-S DX NIKKOR 18-140mm f/3.5-5.6G ED VR lens.The lens uses 67mm filters and the kit includes 67mm filters.

Q: 10. Will this filter fit on a Canon 50mm 1.8 rangefinder camera lens?

A: It depends on the lens you are using as there are several choices. There will be a number for the filter size on the lens (generally on the front).