The 4 x 4" Cavision Enhanced Range ND Filter has a filter factor of 2x that provides a 1-stop exposure reduction and is compatible with filter holders that can accommodate 3mm thick rectangular filters. Its 0.3 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.

0.3 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.

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

Providing a 1-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. 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: 2. Does this filter fit the Sony 24-70mm G-Master lens?

A: No, this is too small. You would need the Hoya 82mm ND (NDX8) 0.9 Filter (3-Stop) (http://bhpho.to/2aYyUXX) for the Sony FE 24-70mm F2.8 GM.

Q: 3. 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: 4. 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 cannot weight any products here and the manufacturers do not provide the weight of lens filters. It may be best to ask your question on the drone Q&A itself, but we would guess that it is the same weight and could be used as a balancing ring if necessary--though it is not an exact measurement.

Q: 5. 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: 6. Is this filter stackable? And what does the 103M mean in the name?

A: Dear Sara, the filter is stackable. The front end is threaded and can accept another filter (or a snap-in cap). 103 (ND.9) means 3 stops compensation, just as 101 (ND.3) means 1 stop and 102 (ND.6) means 2 stops compensation.

Q: 7. 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.

Q: 8. 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: 9. It says "Series 8", so is it compatible with Hasselblad SWC's Biogon C 38mm lens?

A: The Hasselblad SWC's Biogon C 38mm lens uses a series 60 mount, not the Series 8 mount. The B+W Series 8 MRC 102M ND 0.6 Filter will not fit the Hasselblad 38mm SWC lens.

Q: 10. 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.