
Tiffen
Tiffen 45650BPM18 4x5.65" Black Pro-Mist 1/8 Filter
★★★★★
A subtle 1/8-density diffusion filter in Panavision 4x5.65" size that softens highlights without sacrificing sharpness.
$380.00*
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*Price sourced from Amazon.com. Last updated:Jul 15, 2026.Price and availability are subject to change.
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Overview
Key Features
Panavision Size
Specifications
Brand
Tiffen
Model
45650BPM18
Filter Size
4 x 5.65" (101.6 x 143.5mm)
Filter Type
Black Pro-Mist
Density
1/8
Material
Optical Glass
Coating
Multi Coating
Effect
Diffusion / Contrast Reduction
Format
Panavision Size (Rectangular)
Pros & Cons
👍 Pros
- 1/8 density provides the most subtle diffusion available, allowing fine control over the softening effect
- Black Pro-Mist design keeps shadow detail intact while softening only highlights
- Optical glass construction with multi-coating reduces unwanted flare and reflections
- 4x5.65" Panavision size fits widely used professional matte box systems
👎 Cons
- The 1/8 density effect is very subtle and may be imperceptible on lower-resolution displays or smaller screens
- Rectangular 4x5.65" format does not fit standard circular lens filter threads without a matte box
- Higher price point compared to circular screw-on diffusion filters in smaller sizes
Frequently Asked Questions
What effect does the 1/8 density Black Pro-Mist have compared to stronger densities?
The 1/8 density is the most subtle option in the Black Pro-Mist range. It gently softens highlights and slightly reduces contrast while preserving virtually all of the image's detail and sharpness, making it suitable for situations where only a minimal halation effect is desired.
What size matte box does this filter fit?
This is a 4x5.65-inch (Panavision-size) rectangular filter, designed to fit standard 4x5.65" matte boxes commonly used in professional cinema and broadcast production.
How does the Black Pro-Mist differ from a standard Pro-Mist filter?
The Black Pro-Mist softens highlights and reduces contrast like the standard Pro-Mist, but it does so while keeping shadows largely unaffected. The "black" element in the filter absorbs light in the darker areas of the image, so the halation and glow effect is concentrated around bright areas rather than lifting the entire image.
Is this filter made from optical glass?
Yes, the Tiffen 4x5.65" Black Pro-Mist 1/8 is constructed from optical glass with multi-coating to minimize flare and ghosting.