The 4 x 4" Cavision Enhanced Range ND Filter has a filter factor of 4x that provides a 2-stop exposure reduction and is compatible with filter holders that can accommodate 3mm thick rectangular filters. Its 0.6 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.

This filter is uncoated and is constructed from optical glass for clarity as well as color fidelity. Its enhanced range design is intended to maintain image sharpness when used with lenses that feature a focal length of up to 300mm.

0.6 Optical Density    Uncoated Filter    3mm Thick Optical Glass Construction    3mm Thick Filter    Darkens Entire Image    Allows Reduced Shutter Speed    Allows Wider Aperture    Microfiber Filter Wrap    Soft Pouch

This filter is compatible with filter holders that can accommodate 3mm thick rectangular filters.

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

Providing a 2-stop exposure reduction, this filter allows you to control depth of field and convey movement more easily.

Filter does not affect coloration of the image and is ideal for use with other filters.

This filter is constructed from optical glass for clarity and color fidelity.

Enhanced range design maintains image sharpness when used with lenses that feature a focal length of up to 300mm.

Microfiber wrap is included for filter maintenance, as well as a soft pouch for storage and transport.

Related Questions and Answers

Q: 1. Will this filter fit the drop in Ai-s 39mm holder for Nikon?

A: This would fit in the Drop-in AIS holder for Nikon.

Q: 2. How much does the filter weigh?

A: I don't have the means to weigh the filter directly. I does not weigh more than any other of the B&W filters in this particular mount. You can go to the manufacturer website for this exact product and ask the weight question. B&W Photo does not permit inserting outside links, so do a Google Search on Schneider Optics, once on the website, copy and paste the manufacturer's part number that B&H Photo includes, that will give you the specifics on this product. Then you will have links to ask the weight question of an associate. I hope this helps.

Q: 3. Where is this made?

A: According to the information we have, our current inventory's Country of Origin is Germany. Please be aware this can change over the product's production life without notice.

Q: 4. is this ND filter ideal for video use? I plan on using it with a Sony FDR-AX33 4K camera.

A: Actually the newest ND filter by Hoya (the SOLAS filter series) would be more suited for video work:https://a href= http://www.bhphotovideo.com/c/product/1285182-REG/hoya_xsl_46irnd09_46mm_solas_0_9_irnd.html target= _blank www.bhphotovideo.com/c/product/1285182-REG/hoya_xsl_46irnd09_46mm_solas_0_9_irnd.html/a

Q: 5. What is the thread pitch for this product 60 X .75? Are these external threads? Thanks

A: The B+W 60mm 0.6 ND MRC 102M Filter has a 0.75mm pitch which is standard for many filters.

Q: 6. How does this attach to the phone? I have a clip on ND I'm not happy with since it has light leaking in.

A: The Kase ND64 6-Stop ND Filter for Smartphones BH #KA1117130001 would come with a stick on L-Shaped Magnetic Adapter that is semi-permanent adhesive.

Q: 7. Will this fit my Leica Q? I saw someone say that it wouldnt fit the leica 28mm lens.

A: Yes, the Leica Q takes a 49mm filter, so this will fit.

Q: 8. Zeiss f/4 uv filter best

A: This does not appear to be a question as much as a statement. I have not had any issues w my purchase.

Q: 9. What's the weight of the filter Could it be used instead of the balancing ring needed for the X5S?(drone proposes).

A: Unfortunately we are not able to weigh products here, and it is not a provided specification from the manufacturer. It is recommended you contact the manufacturer for any more in-depth specifications such as this. But it is our guess that it would work very similarly to a balancing ring, though it is not an exact measurement.

Q: 10. Can the Hoya ND filters be stacked?

A: Yes. But be mindful that the following units stacked can cause vignette issues depending on lens being used.