The Tiffen Double Fog 1/8 Filter 4 x 5"simulates the effects of natural fog or mist by creating a soft glow around highlights and lowering the overall contrast of the scene. When compared to the standard Fog filter, this filter places greater emphasis on lowering the contrast while maintaining sharpness and minimizing the effects of flare. The 1/8 density provides less fog effect that the 1/4 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 and grinding flat to a tolerance of 1/10,000th of an inch. This filter measures 4 x 5" / 101.6 x 127mm.

Provides a Fog-Like Effect to Image    Dramatically Lowers Contrast    Maintains Sharpness and Minimizes Flare    ColorCore Technology

Provides a fog-like effect with dramatically lowered overall contrast.

Maintains greater sharpness and is less affected by highlight-flare than the standard Fog filter.

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

Related Questions and Answers

Q: 1. Is there a touchbased LIDAR capability to track subjects similar to DJI Pro grip?

A: While the Teradek RT - CTRL.5 does not currently have a Touch to Focus feature, Teradek is planning to include a similar feature on later firmware updates. Whether tracking is included is not known at this time.

Q: 2. will also add Night Fog or Black Fog ( 82mm) on the lists?

A: The Tiffen 82mm Double Fog 1/4 Filter will create a general natural fog or mist effect that will vary in different lighting situations. The overall effect will be a soft glow around highlights and low contrast.

Q: 3. What's the difference between double fog 3, and just regular double fog, strength of effect?

A: Tiffen Double Fog comes in various strengths. The higher the number, the stronger the effect. Double Fog 3 is the strongest strength.

Q: 4. Does this add a decent fog effect in video? or it just for still photography use?

A: This filter works for still or video

Q: 5. Can I use a 4x5.65 variable ND with this and adjust it vertically?

A: Yes, you can use a 4x5.65 variable ND with the Chrosziel Cine.1 Dual-Stage Clamp-On Matte Box. I don't know about adjusting it vertically; usually the filter tray has a little down to rotate the strength.

Q: 6. Which Cokin filters fit this holder? P series or A series?

A: Cokin filters are not compatible for use with the Holga Double Filter Holder. The Holga Double Filter Holder was only compatible for use with Holga's own branded filters; they are not the same size as Cokin filters. The Holga Color Filter Set, B&H # HOCFS • MFR # 148120, was the filter kit compatible for use with the Holga Double Filter Holder. However, this filter kit has been discontinued and is no longer available new. You would have to look for this item used.

Q: 7. 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: 8. Can I control ARRI camera setup such us ISO and other stuff with the ctrl.5 and the MDRX?

A: Yes, the Teradek CTRL.5 3-Axis Wireless Lens Controller offers ARRI camera controls.

Q: 9. Is there any light loss?

A: From testing in the store, we saw no visible change in exposure, likely indicating a 1x filter factor and almost complete light transmission (minus any potential loss from coatings and glimmerglass particulates).

Q: 10. How does this 2x2 filter attach to the front of the camera? It doesn't say what kind of attachment is needed.

A: 2x2 filters are to be placed on lights, rather than the camera itself. Certain lights will have a holder built in.