This 67mm ND Lens Filter Plus+ from Urth provides a fixed 4-stop light reduction for better control with long exposure and depth of field techniques in low light. With less light entering your camera, you can also use wider apertures in low light for a beautiful shallower depth of field effect without overexposing images. Cinematographers can use the ND16 Filter Plus+ to create more cinematic effects in low light without losing quality or overexposing the shot. The Plus+ range features 20-layers of nano-coating providing easier cleaning and better protection against water, oil, and scratches. These layers also provide a higher maximum light transmission and a more consistent transmission curve for truer light reduction.

1.2 Optical Density    20-Layer Nano-Coating    B270 Schott Optical Glass    Ultra-Slim Rim    Double-Threaded for Stacking Filters

The fixed ND16 Filter Plus+ lets you capture motion blur and depth of field effects in low light. It is great for landscape photography and cinematic effects in videography.

Reduce light to 6.25% to maintain you desired settings in overly bright conditions or create dramatic motion blur and shallow depth of field in low light conditions.

The filter is double-threaded for stacking filters or using screw-mount lens caps.

The B270 Schott optical glass is coated with a 20-layer nano-coating for truer light transmittance, better protection, and easier cleaning.

The consciously designed ultra-slim rim avoids vignetting and our durable magnalium is guaranteed for life.

Related Questions and Answers

Q: 1. Which filter should i purchase to fit my Sigma 50mm and Sirui 50mm?

A: The PolarPro 82mm Peter McKinnon Signature Edition II Variable ND 1.8 to 2.7 Filter (6 to 9-Stop), B&H # PO8269VNDED2, listed above would be compatible for use with the Sirui 50mm T2.9 Full Frame 1.6x Anamorphic Lens as it has 82mm front filter threads. As the Sirui 50mm f/1.8 Anamorphic 1.33x Lens uses smaller 67mm front filter threads, the PolarPro 67mm Peter McKinnon Signature Edition II Variable ND 1.8 to 2.7 Filter (6 to 9-Stop), B&H # PO6769VNDED2, would instead be compatible for use with the Sirui 50mm f/1.8 Anamorphic 1.33x Lens. As the Sigma 50mm f/1.4 DG HSM Art Lens has 77mm front filter threads, the PolarPro 77mm Peter McKinnon Signature Edition II Variable ND 1.8 to 2.7 Filter (6 to 9-Stop), B&H # PO7769VNDED2, would be the correct size filter for use on the Sigma 50mm f/1.4 DG HSM Art Lens.

Q: 2. Does these have 82mm threads on the front to attach a lens hood?

A: I'm sorry, no.

Q: 3. What is the weight in grams of the filter itself (without magnetic lens cover)?

A: The Freewell 82mm All-day Variable ND filter weighs 71 g without the lens cap.

Q: 4. What's the difference between this filter and the seemingly identical Edition I version, which is $50 cheaper right here at B&H?

A: The version II has haptic feedback, so each stop has a click to notify you when you've reached the desired stop without really looking. It comes in a much smaller, eco-friendly package, a newly designed defender case and the trim is a little bit more gold. Optically there really isn't a difference. I have the original 2-5 and the newer 6-9 and the image is identical. Different color shifts but it's almost non-existant. Hopefully this helps!

Q: 5. this reduce IR?

A: Unfortunately, this filter does not block IR.

Q: 6. What is the difference between the Peter McKinnon Signature Edition PolarPro 77-6/9 filter for 249.99 vs. the one for 299.99?

A: The Polar Pro Peter McKinnon Signature Edition II ($249.99) is the newer variant of the filter. It has a haptic feedback mechanism that clicks to indicate when you've reached the next or previous stop. The ring is also a bit more gold than it's predecessor and comes in a smaller environmental friendly package. The older version ($299) comes in a bigger fancier box, does not have the haptic feedback and is optically the same as the newer variant. If I were you, I would go with the Signature Edition II, it's cheaper and it's the most updated version of the filter.

Q: 7. Does anyone know the difference between all the series of ND filters from K&F concepts (ie, nano, B-series, C-series, etc)??

A: The K&F Concept Nano X-Pro Variable filters features double-sided multi-coating and advanced Nano-coating that effectively minimizes reflections and improved image clarity. These are considered the top of their line. The K&F Concept B-Series filters features 8 layers of coating with good optical quality that is suitable for most photography needs. The K&F Concept C-Series are the base level filters with double-sided multilayer blue coating.

Q: 8. Could I use a 62mm cap?

A: Yes. The K&F Concept Variable Fader ND2-ND400 Filter (58mm) had 62mm front threads which can be used with a standard 62mm snap on lens cap such as this: https://bhpho.to/3DjuEgF

Q: 9. Will the lens hood of Sony 70-200 GMII fit over the filter?

A: No, the PolarPro 77mm Peter McKinnon Signature Edition II Variable ND 1.8 to 2.7 Filter (6 to 9-Stop) will not fit the Sony FE 70-200mm f/2.8 GM OSS II Lens with a lens hood.

Q: 10. What is the difference between this filter and the almost identical "PolarPro 77mm Peter McKinnon Edition Variable Neutral Density 1.8 to 2.7 Filter (6 to 9-Stop) (B&H link: https://www.bhphotovideo.com/c/product/1479431-REG/polarpro_77_6_9_vnd_variable_nd_77mm_6.html)? I can't seem to find any differences in the description or specifications.

A: The difference between this ND Filter and PolarPro 77mm Peter McKinnon Edition Variable Neutral Density 1.8 to 2.7 Filter (6 to 9-Stop) is this Filter ring incorporates a haptic feedback mechanism for quick adjustment, without the need to stop and look at the filter position. Also, the Filter will include a Defender 360 hybrid cap/case for storage and transport, featuring a waterproof and dustproof seal.