This 130 x 170mm Cokin X-Pro Hard Edge ND Filter 130x170mm 3-Stopis designed for use with a Cokin X-Pro Series Filter Holder. It helps to darken specific areas of an image, such as bright skies, while allowing for a normal, unaffected exposure in the other regions of the image. The filter is densest at the edge and tapers to clear by the middle, with a hard-edged line of transition between the dense and clear areas. A neutral density filter with a hard-edged line of transition is useful for images which include defined horizon lines. Neutral density filters do not affect the coloration of the image and this filter provides up to a 3-stop reduction in light from entering a lens.

This filter is made of durable optical resin (CR39) and measures 3.0mm thick.

0.9 Graduated Optical Density    Optical Resin CR39 Filter    For Cokin X-Pro Series Holders    Reduce Exposure in Selective Areas    Hard-Edged Line of Transition

• Compatible with a Cokin X-Pro Series Filter Holder
• Darkens bright areas of an image, such as skies, while leaving the remainder of the frame unaffected
• Provides up to a 3-stop reduction of light in selective areas
• Hard-edged line of transition between the dense and clear areas
• Useful for images which include defined horizon lines
• Filter has no effect the overall coloration of the image
• Constructed from optical resin (CR39) for clarity and durability

Related Questions and Answers

Q: 1. Does it fit the Cokin P series holder?

A: Yes, the Formatt Hitech 85 x 110mm ND 0.9 Soft Reverse Graduated Filter is compatible for use with the Cokin P filter holder.

Q: 2. Hi, I was curious as to whether or not the CokinNXZ64 was compatible with Canon cameras. I am using the Canon EOS5D and a cannon28-135 lens?

A: Its certainly compatible, you will need an adapter ring and a filter holder. The item #'s are COBZE01 & COARZP72 .

Q: 3. Just wondering if this filter is classified as soft, medium or hard edge? Thanks

A: It's not a graduated ND filter so there is no edge on it. The same amount of light is blocked across the entire ND filter.

Q: 4. 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: 5. Can I use the Cokin X-Pro ring, filter holder and 130x170mm filters with 77mm nikon lens?

A: You can use the Cokin X-Pro filter holder and 130 X 170mm filters with a Nikon lens that has a 77mm filter thread. You would simply need the Cokin X-Pro 77mm Adapter Ring (B&H # COARXP77) to mount the X-Pro filter holder on your lens.

Q: 6. Can we use z cokin filter on Lee holder?

A: Sorry that I can not help but I use the Cokin filter holderPeter

Q: 7. 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: 8. Solar Filter: Are any Cokin filters suitable to safely view & photograph the sun? I'm gearing up for this August's solar eclipse.

A: Unfortunately, Cokin does not have any filters that are designed for solar photography usage. However, if you own the Cokin Z-PRO filter holder, which uses 4 x 4 (100mm x 100mm) filters, then the LEE Filters 100x100mm Solar Eclipse Filter, B&H # LESE100, would work in your filter holder for your photographic usage needs.

Q: 9. Will this fit the Cokin P series holder?

A: Yes

Q: 10. Is this hard or soft edge?

A: The progression is graduated from the middle of the sheet to the top. This modest graduation can be seen on an image of the filter on the Cokin website.