The Professional's Source Since 1973
  • Help
Ask Our Experts877.901.8161
Hello, Log InAccount & Orders

Join Bild Expo 2025 - Presented by B&H

Formatt Hitech 4 x 5.65" Fog 4 Filter

BH #FOF445P • MFR #BF 4X54FOG4
Print
Formatt Hitech 4 x 5.65" Fog 4 Filter
Key Features
  • Mimics Natural Fog
  • Creates Glow and Flare
  • High Quality Schott Glass
Formatt Fog Filters are excellent filters when you want to recreate the effects of natural fog. It generates a soft glow and flare - producing a warm romantic tone. A natural fog causes lights to glow and flare. Contrast is lower, and sharpness may be affected as well.

If you think of a perfume atomizer, that is what a Fog Filter will resemble. Like tiny droplets in the air, they create a soft image that is useful when you need to recreate the effect of humidity in a tropical scene.

More Details
Special Order
Expected availability: 7-14 Business Days
No Store Display
  • This item cannot be canceled or returned.
Free Standard Shipping
Call 800.894.9757 for Store Pickup
Ask an Expert
877.901.8161

Formatt Hitech BF 4X54FOG4 Overview

Formatt Fog Filters are excellent filters when you want to recreate the effects of natural fog. It generates a soft glow and flare - producing a warm romantic tone. A natural fog causes lights to glow and flare. Contrast is lower, and sharpness may be affected as well.

If you think of a perfume atomizer, that is what a Fog Filter will resemble. Like tiny droplets in the air, they create a soft image that is useful when you need to recreate the effect of humidity in a tropical scene.

Formatt Fog Filters are also available as Double Fog Filters. Double Fog Filters do not offer the same diffusion as traditional Fog Filters. They are slightly weaker in effect.  

Formatt, a company with three generations of professional filter-making experience produces every filter to the highest technical standards. The finest materials, together with state of-the-art production technology have resulted in a standard of optical excellence unmatched anywhere else.

Note:
Fog Filters are available in densities from 1/8 - 5, with 5 having the strongest effect
Varying degrees of "Fogginess" reduce visual contrast and color saturation of the image
Fog Filters create a halo around bright lights, as real fog would
Each filter is manufactured from Schott Glass
Absolute consistency in color and density to Kodak Wratten standards
Precision grinding and polishing result in unbeatable optical flatness allowing use on even ultra-long focal length lenses
Filter edges are protected with a unique frame for maximum protection and easy handling

Formatt Hitech BF 4X54FOG4 Specs

Type
Fog
Size
4 x 5.65" (100 x 140mm, 3mm thick)
Grade
4
Filter Factor
Not Specified by Manufacturer
Rotating
No
Effect
Mimics the effect of atomized water droplets in the air
Application
Nature, outdoor scenics
Color Temperature
Not Applicable
Construction
Schott-Desag B270 Crown Optical Glass
Front Filter Thread Size
Not Applicable
Front Lens Cap Size
Not Applicable
Packaging Info
Package Weight
0.4 lb
Box Dimensions (LxWxH)
2 x 2 x 2"

Formatt Hitech BF 4X54FOG4 Reviews

See any errors on this page?