The 4 x 5.65" Ultra Cinema Graduated ND Filter from Formatt Hitech uses a rare Earth-mineral coating to create exceedingly neutral NDs. Soft-edge grads are versatile filters used to balance the luminosity of a bright sky with the terrain below. The soft edge makes it easy to place the filter in the scene, especially over undulating horizons (such as mountains). The filters are made from 4mm-thick Schott Superwite glass, and the multicoating is bonded in the middle to increase scratch resistance. Firecrest Filters are neutral across all spectrums, including UV, visible, and infrared.

Firecrest Ultra IRND are carbon-based IRND filters with hyper-neutral color balance which can be used for uniform near infrared filtration allowing your camera's color science to remain untouched. Ultra IRND are equally compatible with ARRI, RED, Blackmagic Design, Canon, Panasonic, and other modern digital cinema cameras allowing the image to be captured as the manufacturer intended.

4mm Cine Firecrest Ultra IRND have the same features of the popular 4mm Cine Firecrest ND. The 4mm Firecrest ND and 4mm Firecrest Ultra IRND both have identical optical performance with the engraving being the only difference.

0.9 Optical Density    Rare Earth Metal IRND Coating    4mm-Thick Schott Superwite Glass    Scratch and Water Resistant    Antireflective Edge Seal    Reduces Exposure in Select Areas    Lap and Polish Manufacturing Technique

Related Questions and Answers

Q: 1. Are these hard stops from 1.5 to 10?

A: The Kase Wolverine Magnetic Variable Neutral Density Filter with Adapter Ring, Gen 2 (82mm, 1.5 to 10-Stops) has hard stops.

Q: 2. I bought this VND for my sigma 16mm 1.4 lens , will it work with this lens??

A: Yes, the 67mm Urth N2-400 Variable ND filter will work with your Sigma 16mm f/1.4 lens. Due to the design of the filter front ring and the mounting style of your Sigma's bayonet hood, there might be some interference if you try to use the filter and lens hood at the same time.

Q: 3. Does this fit my Sony FE 14 1.8 GM or 12-24 2.8 GM and does it require trimming?

A: Yes, this would fit either of those lenses. This would need to be cut down. Both those lenses come with a filter cutting template that makes it easier to cut to size.

Q: 4. Is this filter just loose Wratten or does it have a cardboard frame or something to make it more rigid in the filter holder?

A: The Kodak 4x4" (100mm) 85N9 Color Conversion Wratten 2 Optical Gel Filter does not come with a cardboard frame to make it more rigid in the holder. The filter will work fine without additional framing.

Q: 5. will this adapter ring work with the lee 100mm system?

A: Yes, this adapter is designed for the LEE 100mm system.

Q: 6. Will the variable ND be affected if the linear polariser is NOT perpendicular to the circular one? (I.e the linear Pol is positioned on a tilt as is the case with the Bright Tangerine Misfit Atom Pola+ tilt adaptor). Thanks!

A: Yes positioning the filter at an angle will affect your results.

Q: 7. Is there any difference between Tilta's Illusion series filters and those by Vaxis for the Mirage matte box?

A: The Tilta Illusion Full-Spectrum ND Filter (95mm, 1-Stop) is comparable to Vaxis filters of the same type.

Q: 8. What can I use for a front cap for this? I've tried 86mm lens caps and they do not work.

A: You could use an 86mm push-on lens cap that doesn't have threads for the Genustech 82mm Variable Neutral Density and Circular Polarizer Filter: https://www.bhphotovideo.com/c/product/157564-REG/Schneider_91_030386_86mm_Push_On_Lens_Cap.html

Q: 9. Can i use this nd filter with ir cut filters? Any negative?

A: Yes, one can use them together. One may have a slight barely noticeable color shift.

Q: 10. Does it work with the Bright Tangerine Misfit Atom Pola+ anti reflective adaptor?

A: The Revar Cine Variable ND Kit B can be used with the new Bright Tangerine 2-stage ONE Tray as well as popular Arri LMB and MB with 4x5.65 and 138mm trays.