The Tiffen Soft Contrast 3 Filter 138mmis a contrast reduction filter that darkens highlights while maintaining the density of shadows within a scene. The effect of a light absorbing element within this filter is apparent in highlights without requiring a change in overall exposure. Details within bright areas are made more visible without a similar effect on dark areas. Tiffen Soft Contrast filters are available in grades numbering one through five. Each larger numbered grade corresponds to a stronger effect.

This filter is 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.

Contrast Reduction Filter    Darkens Highlights    Maintains Shadow Density    Increases Visible Details in Highlights    No Exposure Change Required    ColorCore Technology    138mm Front Filter Threads    Plastic Case

Darkens highlights within an image while maintaining shadow density.

Filter does not affect coloration of the image and does not require a change in exposure.

Plastic filter case for storage and transport.

Related Questions and Answers

Q: 1. Again, will this filter at 4mm fit my existing nisi filter holder and does it come with a leatherette filter pouch?

A: The NiSi Star Soft Astrophotography Filter (100 x 150mm) will fit in any filter holder that supports 100mm wide filter with a 2mm thickness such as the NiSi 100mm System V5 or V5 Pro or NiSi V6 100mm Filter Holder. It does come with the leather case.

Q: 2. is this basically just a black mist/pro mist filter?

A: This Soft White Filter is similar to pro mist filters in that it diffuses and softens highlights, yes.

Q: 3. About how long will 2 AAA Duracell batteries last?

A: With 2 AAA alkaline batteries, you can get about 2.25 hours of run time on this flashlight at the highest output.

Q: 4. Will this filter work on Nikkor 14-24mm lens?

A: The NiSi Star Soft Astrophotography Filter (150 x 170mm) could be used on the Nikon AF-S NIKKOR 14-24mm f/2.8G ED Lens, but you will need the NiSi 150mm Filter Holder for Nikon 14-24mm Lens. Here is the link:https://bhpho.to/3iD3uue.

Q: 5. Anyway something like this would work with Smallrigs mattebox?

A: We cannot find evidence that the SmallRig Matte Box can take this filter. However, Lindsay Optics says it will fit in a matte boxes two 4 x 5.6" slots. We will have to wait for reports confirming this.

Q: 6. Hi,I own the Bright Tangerine Misfit Atom. I only see the Misfit in the compatibility list. Do you know if it will work? Thanks

A: Sorry, but the Tiffen 138mm Variable ND in Matte Box Mountable Rubber Donut for 143mm Openings is too big. The front, the part that mates with the matte box holds is 143mm so it can hold the 138mm filter. This means it is bigger than the rear of the Misfit Atom which takes a maximum of 114mm. To do what you wish, you may have to go with a screw in 114mm filter or another matte box.

Q: 7. Will this fit into any mattebox with a 4x5.65" tray?

A: Yes.

Q: 8. Will this filter fit in the holders for a Tangerine Misfit mat box?

A: It will. It takes up 2 filter spaces.

Q: 9. Will the same case also fit Sigma High Speed PL lenses? Mixed.

A: No, the Sigma T1.5 Cine FF High-Speed Art Primes are shaped completely differently compared to the ZEISS CP.3 Primes. These lenses will not fit into the Innerspace Cases 6-Lens Case for ZEISS CP.3 Primes.

Q: 10. Please help to verify that filter's frame label indicate as new soft 1 or soft 1 ? thanks.

A: The Nikon 77 Soft Focus Filter is labeled as New Soft . There is no numerical designation.