The 130 x 170mm Cokin X-Pro ND Filter 3-Stop 130x170mmis a neutral density filter providing a 3-stop exposure reduction. This 0.9 density creates a darkening of the entire image, allowing you to photograph with a wider aperture or slower shutter speed than normally required. By increasing your aperture or slowing your exposure time, you can control depth of field and convey movement more easily. Neutral density filters do not affect the coloration of the image and are ideal for pairing with other filters.

Cokin filters are constructed from optical resin and are notably light in weight, have a high resistance to shocks and drops, and provide optimum light transmission for high image quality. This filter is compatible with the Cokin X-Pro filter holder.

0.9 Optical Density    Optical Resin CR39 Filter    Increase Exposure Length    Compatible with Cokin X-Pro Holder

0.9 neutral density filter darkens the image, allowing you to photograph with a longer shutter speed or wider aperture than normally required.

Providing a 3-stop exposure reduction, this filter allows you to control depth of field and convey movement more easily.

Neutral density filters do not affect the overall coloration of the image.

Filter measures 5.1 x 6.7" / 130 x 170mm and is compatible with the Cokin X-Pro filter holder.

Related Questions and Answers

Q: 1. So it appears you can't use a lens hood with this? It looks like the set thumb screw would stick out to far.

A: You can remove the thumb screw to allow the use of a lens hood.

Q: 2. How wide is the diameter of the front of the filter?

A: The front threads of the Cokin 82mm NUANCES Variable ND Filter (1 to 8-Stop) are 82mm.

Q: 3. HiIs this a double or single threaded?Im trying to attach one more filter in front of it. Is that possible? Thanks

A: It is a single thread.

Q: 4. Does the 5-stop (Ultra slim) filter allow stacking?

A: Yes, the Specifications state the FotodioX Pro 145mm Ultra Slim ND 1.5 Filter (5-Stop) has 145mm front filter threads which should allow you to connect an additional filter that has 145mm filter threads to the front of the filter.

Q: 5. Is this filter waterproof ?

A: The Cokin 82mm NUANCES Variable ND Filter (1 to 8-Stop) won't be harmed by a few drops of water, but it's a good idea to avoid submerging it in water.

Q: 6. Is it possible to buy a polarizing filter 130 for Cokin X-PRO Filters thanks

A: You can find the Cokin X-Pro 164 Circular Polarizer at the following link: http://bhpho.to/1qVjpM5

Q: 7. How many mm is this filter? L&W?

A: Cokin NUANCES Extreme Z-Pro Series ND 1.8 Filter (6-Stop) is 100 X 100 X 2 mm.

Q: 8. Will this holder produce vignetting with a Canon 17-40 lens on a full frame body?

A: No, you should not have an issue with using the Canon 17-40mm lens with the Cokin Z-PRO Filter Holder. The Canon 17-40mm uses 77mm filters, and would need the Cokin 77mm Z-PRO Adapter Ring (0.75mm Pitch Thread), B&H # COARZP77, to connect the adapter ring to the filter holder. The Cokin Z-PRO filter holder is large enough for lenses with 95mm filter threads, and would be large enough to prevent vignetting on the 17-40mm lens.

Q: 9. Does it have hard stops at 1 and 8 or it rotates 360?

A: No, the Cokin 58mm NUANCES Variable ND Filter (1 to 8-Stop) does not have hard stops.

Q: 10. What is the filters thickness?

A: The filter is 2.85mm or 0.112 thickness.