The 299 1.2 Neutral Density Filter from LEE Filters is designed to reduce the output of a light fixture by four stops. When applied, no additional coloration or contrast is created. This filter is constructed from polyester that is heat resistant to 356°F and delivered as a 48" x 25' roll on a 1" core.

Under 3200K tungsten light, the 299 1.2 Neutral Density Filter exhibits a 1.24 density and transmits light at 5.8%. Under 6774K Source C light, the filter exhibits a 1.18 density and transmits light at 6.6%.

Reduces Light Output    4-Stop Reduction    1.24 Density for 3200K Tungsten    5.8% Light Transmission for 3200K    1.18 Density for 6774K Source C    6.6% Light Transmission for 6774K    Heat Resistant to 356°F    Polyester Construction

Related Questions and Answers

Q: 1. Is this compatible with my lens 15-30mm tamron G2 ?

A: No, the LEE Filters Foundation Kit (Standard 4x4", 4x6" Filter Holder) is not compatible for use with the Tamron SP 15-30mm f/2.8 Di VC USD G2 Lens. If you are looking for a LEE Filters filter holder that is compatible for use with the Tamron SP 15-30mm f/2.8 Di VC USD G2 Lens, I would recommend the LEE Filters SW150 Mark II Filter System Holder for Wide-Angle Lenses, BH #LESHSW, and the LEE Filters SW150 Mark II Lens Adapter for Tamron SP 15-30mm f/2.8 Di VC USD Lens, B&H # LEASWT1530, which uses the larger 150mm (6 inch) wide filters.

Q: 2. Do these filters have front threads? can they be stacked?

A: Yes, these filters have front threads and can be stacked

Q: 3. Is there any information available on transmittance/absorption as a function of wavelength for this product? I would like to know how it affects CRI and CCT.

A: Since the Cinefoil is opaque and is intended for use as a masking product, the transmission would be zero. While Rosco lists the transmission/absorption on their site, it would be limited to color filters only.

Q: 4. Can this magnetic filter attach on top of a threaded cpl after using the magnetic base? Like using this on top of tiffen or BW cpl

A: You can threadFreewell 82mm Magnetic Quick-Swap Neutral Density 3.0 Filter on top of a Tiffen or B+W circular polarizer. Please keep in mind that the magnetic ring is only on the top ring of the Freewell 82mm Magnetic Quick-Swap Neutral Density 3.0 Filter.

Q: 5. Can it be stacked with Freewell other variable ND filters or polarizers ?

A: Freewell 82mm Magnetic Quick-Swap Neutral Density 3.0 Filter (10-Stop) has 82mm front filter threads. So you can screw on another filter on top of it as long as the other filter has 82mm threads as well.

Q: 6. i want to have foundation kit a LEE ND 0.6 soft grad and couple of adopter rings will these comes with a pouch? or do i need to buy a separate pouch to fit in all these items?

A: The LEE Filters Foundation kit comes with a storage pouch.

Q: 7. Will this LEE Foundation Kit support Hitech 85 filters ?

A: No. There is no way to adapt the smaller Hitech 85mm wide filters to the 100mm Lee filter holder. This would result in incomplete frame coverage. You would be better off using a Hitech 85 or Cokin P Holder, if you want to stick with the Hitech 85 filters::Cokin P-Series Filter HolderB&H # COFHP ? Mfr # CBP400AHitech 85mm Aluminum Modular Filter HolderB&H # HIAMFH85 ? Mfr # HT85AMHYou can use the Lee Foundation Kit with 100mm Hitech filters, by using these extension slides:LEE Filters Extension Slides for Hitech Filters (3 Pairs)B&H # LEES ? Mfr # SLIDESThis wider format would be useful for ultra-wide lenses (ex. 17-35mm).

Q: 8. I want to use this with Nikon 24mm f/1.4 lens---is the 77mm wide angle adapter ring or 77mm Lee FK adapter ring which one that i need?Can you able to send me the link to purchase for this ring? Tks.

A: I would suggest using the Lee 77mm Adapter Ring for Wide Angle lenses with the Nikon 24-mm f/1.4. Here is a link for that adapter ring:http://bhpho.to/1jrr44R

Q: 9. Will this filter holder work with my Nikon 14-24mm lens with no cut-off? Thanks.

A: Youll need the Lee SW150 holder for your 14-24 mm lens. Many have opted for the 16-35 mm lens because the Lee 100 holder works fine with it.

Q: 10. I originally purchased this system for my Canon 5D Mark III and lenses, but am in the processing of switching to Fuji XT1. Will this system work on the fuji. I have two lenses adapters 77mm and 67 mm so wondering if they will fit on Fuji lenses of the same size?

A: The 77mm and 67mm Lee Filter Adapter Rings should fit on lens with 77mm and 67mm filter thread sizes, respectively. The brand of the lens should not matter. I have used the Lee Filter Adapter rings on Canon, Nikon and Sony lens without issues. If you are using wide angle lens, I suggest you consider the wide angle adapter rings to minimize vignetting (in my experience, lens with less than 25mm focal length - taking into consideration the crop factor of the APS sensor). Of course you can correct with Photoshop. I hope this helps.