Tiffen Yellow #8 is commonly used for a noticeable increase in contrast with black and white films.

This filter is glass and measures 150 x 150mm (6 x 6") x 4mm thick.

Especially useful for added contrast between blue sky with clouds and foreground

Related Questions and Answers

Q: 1. Does this rag come with a storage bag? Does it come with the ties as well?

A: No. units are shipped in clear packaging. storage bag must be provided by end-user.

Q: 2. Does the effect work with digital cameras? If so, does the auto white balance need to be turned off? Thanks

A: The only useful way to utilize this filter would be if you were shooting in a monochrome mode on a digital camera, or if you had a digital camera that has had an infrared conversion done to it.

Q: 3. What is the diameter of this filter? Plastic or glass? I am presently using a piece of Kodak Wratten #90 gel in a 35mm slide mount, but I would like something more substantial.

A: The Tiffen viewing filters do not have front or back filter threads. So, the size of the viewer is not listed by the manufacture.

Q: 4. Would this work if I was wanting to mount a camera on a pipe from the floor up? This would be bolted into the concrete floor below. And a PTZ camera would be on a pipe 4-6 feet above.

A: Should work.

Q: 5. How thick is this Schneider 4x4 filter? Will it fit in a Lee Filters 100mm foundation kit if I install the 4mm optional spacers? Thanks!

A: This filter is 4mm thick.

Q: 6. Does this filter come in a hard plastic case or just a cardboard box?

A: This Tiffen 77mm Water White Glass Full Spectrum IRND 0.9 Filter (3-Stop) would come in a hard plastic case covered by a cardboard box.

Q: 7. Has anyone used this filter on an underwater camera? Results?

A: I dont use this filter in underwater camera. See some informations in uwphotographyguide

Q: 8. What are the color temperature and CRI of this?

A: The manufacturer has not published these specifications for the Porta-Trace / Gagne 6x6" LED ABS Plastic Light Box (White) BH #PO66LUW • MFR #66 ABS LED.

Q: 9. how to use a black and white viewing filter?

A: I use this filter all the time. Essentially it helps you to preview light and shadows by minmizing color to a single band. It turns a scene into deep montone view. Slightly to the deep amber side while allowing contrast to be previewed.Perfect for getting an idea of how a color scene will convert to BE

Q: 10. Can this film be used in an RZ67 Polaroid film back?

A: This Polaroid Black & White i-Type Instant Film is not compatible with a Polaroid back for the Mamiya RZ67.