This 130 x 170mm Cokin X-Pro Series Hard-Edge Graduated ND Filter is 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 1-stop reduction in light from entering a lens.

This filter is made of durable optical resin (CR39) and measures 3mm thick.

For Cokin X-Pro Series Holders    Reduce Exposure in Selective Areas    Optical Resin CR39 Construction    Hard-Edge Graduated ND 0.3 Filter    Up to 2x Filter Factor, 1 Stop    Hard-Edge Graduated ND 0.6 Filter    Up to 4x Filter Factor, 2 Stop    Hard-Edge Graduated ND 0.9 Filter    Up to 8x Filter Factor, 3 Stop

• 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 1-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. Will the 82mm version vignette if stacking the CPL with an ND filter on the Canon RF 15-35mm?

A: It is possible that vignetting would occur when using the 82mm version of this Wolverine Magnetic Professional Neutral Density Filter Kit II on the Canon RF 15-35mm Lens.

Q: 2. Is the Conkin 4 color filters useable with digital cameras or film cameras only?

A: Yes, you can use these filters with digital cameras as well.

Q: 3. Will these filters vignette with ultra wide lens. In my case Fuji GF 20-35mm f4.0

A: The Kase 82mm Wolverine Magnetic Professional Neutral Density Filter Kit II would offer thinner rings, so the likelihood that they will vignette with your Fujifilm GF 20-35mm f/4 is minimal.

Q: 4. Does a single 82mm filter create vignetting for Sony 16-35 GM at 16mm?

A: At 16mm the Kase 82mm Wolverine Magnetic Professional Neutral Density Filter Kit II can produce a small amount of vignette. Some say they do not notice most of the time.

Q: 5. Is the glass for the CPL supposed to rattle inside the circular frame ? Because mine does..

A: While the filter may not be designed to rattle, circular polarizer filters are made of moving parts. It may be the retaining spring holding the glass in the filter may be loose, or another moving part may cause some rattle. That being said, if you are not happy with your filter or you feel your filter may be defective, do note you have 30 days from the date of purchase to return your filter for an exchange or refund.

Q: 6. What app dose Kase reccomend for working with their ND filters?

A: We highly suggest looking into long exposure calculator for ios devices.

Q: 7. Are these filters 100mm X 100mm, Large in size? If so, can the filters can be put on a K&F Concept Square Filter Holder Set/Kit?

A: The Cokin P Series B&W Filter Kit is meant for the Cokin P series filter holder and they measure approximately 84 x 84mm.

Q: 8. In one part, the overview, it says they are optical resin. In the specifications it says they are glass. Which is it?

A: Glass in the specifications is a typo. Each filter is made of durable, optical resin (CR39) and measures 1.6mm thick.

Q: 9. Can these filters be trimmed down, cut with a razor?

A: The Cokin P Series ND 0.3 Filter (1-Stop) is a hard plastic and is not really designed to be cut / trimmed. These two can be cut with a scissor, https://bhpho.to/407PRER .

Q: 10. What are the filter dimensions? 100x100 mm?

A: Cokin*