The 6-stop, 67mm Hoya ProND EX ND Filter 67mm 6-Stopfrom Hoya ProND EX ND Filter 67mm 6-Stopreduces the amount of light passing through the lens. When shooting video outdoors, you can set shutter speeds to match your frame rate while maintaining the depth-of-field you want. When shooting moving objects, you can achieve a motion blur that makes the image look more cinematic. For photography applications, the filter lets you use longer exposures or achieve a shallow depth-of-field in bright sunlight.

The ProND EX ND filter uses Hoya's ACCU-ND technology to prevent color shift in order to deliver consistent image quality. ACCU-ND ensures an equal reduction of light in both visible and IR spectrums so that you don't experience color shift when shooting in different outdoor conditions. The filter features 67mm threading on both the front and rear sides. Additional ND filters can be stacked on the front, or you can attach a threaded lens cap or other filter.

1.8 Optical Density    Front and Rear 67mm Threading    Glass Filter / Aluminum Ring    ACCU-ND No Color Shift Technology

Related Questions and Answers

Q: 1. Is there a "minimum" spot on this filter that is light enough to focus through? Or are you trying to focus through the 6-stop ND?

A: The best way to focus with a strong ND filter like the PolarPro 82mm Peter McKinnon Signature Edition II Variable ND 1.8 to 2.7 Filter (6 to 9-Stop)is to use the live view feature if you are using a DSLR. The monitor will compensate for the filter and show a well exposed image on the LCD. Mirrorless cameras are always in live view mode so the image is visible due to the compensation. Alternatively you can remove the filter, compose and focus the shot, then attach the filter for the exposure.

Q: 2. I am thinking of buying this filter or the B&W equivalent which is the best and better by how much? Thanks

A: Hoya and B+W both make some of the best filters on the market. B+W filters are among the highest quality filters available, especially the Kaesemann circular polarizer http://bhpho.to/1lEaCgA, which features Kaesemann foils, helping to provide the greatest amount of efficiency and color neutrality.

Q: 3. Will these fit on a Nikon Coolpix P900?

A: Yes. I checked the specs tab for the Coolpix P900 and the filter thread is 67 mm.

Q: 4. Does it fit on sony a7 lens?

A: Its made for lenses with 67mm threads

Q: 5. Are these filters glass or plastic?

A: Plastic

Q: 6. Can the polarizing or ND filter be mounted on top of the UV filter, or must it be removed first?

A: Yes. No need to remove the UV filter.Use all 3 if you want a longer shutter speed under daylight conditions!

Q: 7. Does the V1 have issues with filming windows and dark color too?

A: This filter would not exhibit issues with filming windows or dark colors.

Q: 8. Do they fit my D5300 equipped w/ 18-140mm lense?

A: it depends on the thread size of your lens. it it si 67mm yes other wise you need to order the correct size.

Q: 9. 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: 10. What is the difference between a filter 2 to 5 stops to a filter 6 to 9 stops…?

A: The PolarPro 82mm Peter McKinnon Signature Edition II Variable ND 0.6 to 1.5 Filter (2 to 5-Stop) reduces exposure on your camera from 2 to 5 stops, while the PolarPro 82mm Peter McKinnon Signature Edition II Variable ND 1.8 to 2.7 Filter (6 to 9-Stop) starts at a much higher density. The exposure is reduced from 6-9 stop.