The Tiffen 4.5" Round Fog 1/4 Filter for Photographysimulates the effects of natural fog or mist by creating a soft glow around highlights and lowering the overall contrast of the scene. There can also be a softening effect due to how the light interacts with the subject matter. The 1/4 density provides a very small amount of fog effect and requires no exposure compensation.

Tiffen filters are made using ColorCore technology, a process that involves laminating the filter substrate between 2 pieces of optical glass, grinding flat to a tolerance of 1/10,000th of an inch, and then mounting to precision metal rings.

Provides a Fog-Like Effect to Image    Soft Glow and Lowered Contrast    ColorCore Technology

Provides a fog-like effect with glowing highlights and lowered overall contrast.

1/4 density gives a very small fog effect.

Does not require exposure compensation to make up for filter effect.

Related Questions and Answers

Q: 1. Is this the same as the Tiffen Black Promist filters?

A: No, this is not a Black Pro Mist filter. If you are looking for 95mm Black Pro Mist please visit the link below: https://www.bhphotovideo.com/c/search?Ntt=tiffen%20black%20pro%20mist%2095mm&N=0&InitialSearch=yes&sts=ma

Q: 2. Hello, Can I screw this filter on a tiffen variable ND ? If not, is there any way to cumulate these filters together ( 72mm both)

A: You can screw this first on the lens and then tiffen variable ND on to this

Q: 3. Does this have female threads so you can stack filters?

A: Yes, the Tiffen 82mm Black Pro-Mist 1/8 Filter has 82mm female filter threads on the front of the filter which allows you to connect another filter or lens cap onto the front of the Tiffen 82mm Black Pro-Mist 1/8 Filter.

Q: 4. Now that we live in a world of masks, will the Nikon Fog Klear work on my glasses? I have constant fog on my glasses from my mask. I wonder if it would be a problem having whatever chemical that's on the cloth, close to your eyes.

A: I would say it makes perfect sense and I don't think there would be an issue with any chemicals affecting your eyes.

Q: 5. Is the thread for this filter 0.75mm pitch or 1mm?

A: The thread pitch would be 0.75mm.

Q: 6. Will a 77mm filter fit on a mamiya rz67 90mm lens?

A: 77mm is the correct size for a filter for the Mamiya 90mm f/3.8 C Lens.

Q: 7. What is the outer diameter of this filter ?

A: According to Tiffen, they state that the 4.5” filters are not threaded, as it is a drop-in style filter made for adapters. As such, the 4.5" size reflects the total size of the filter (which includes the outer diameter) which would fit into a 4.5” holder.

Q: 8. What shape are the pictures? 6x6, 6x9, adjustable, or??

A: They are 6x6. Actual exposure area is 52x52mm.

Q: 9. Does this fit in the Nisi 100 filter holder?

A: The Nisi 100 filter holder is designed for 2mm thick filters. Tiffen MPTV filters are 4mm thick which allows the filter "effect" to be laminated in between two pieces of glass. This prevents the "effect" from being scratched and also makes the filter more durable. To hold our 4x4 or 4x5.65 MPTV filters you can use the Tiffen Pro100 filter holder.

Q: 10. I was wondering if I can mount this on my 90mm smc Pentax lens for my Pentax 67II

A: No, your lens takes a 67mm bayonet filter.