The 4 x 5.65" Cavision 2-Stop ND Filter 4x5.65"has a filter factor of 4x that provides a 2-stop exposure reduction and is compatible with filter holders that can accommodate 2mm 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    2mm Thick Optical Glass Construction    2mm 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 2mm 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. Does it come with a case? Thanks!

A: it comes in a hard plastic case with some padding.

Q: 2. Does this filter have hard stops?

A: Not for the intermediary stops.

Q: 3. Is this also compatible with the Panasonic AG-UX180 camera?

A: We do not recommend this system for a Camcorder the size of the UX180. This system is designed to work with DSLR cameras and lenses, which may have a smaller outer diameter. While the lens on the UX180 does not have a large filter thread, the outer diameter of it is what you need to watch out for. In our opinion the Redrock Micro microMatteBox Deluxe Bundle with a 142mm Lens Opening is a safer bet. You would just need a Baseplate system to go along with it.https://bhpho.to/2cdsxgxhttps://bhpho.to/2ejXTXc

Q: 4. What are the meaning of the numbers from 1 to 12 on the filter? Can I use it to adjust an exact ND stop like ND8 or ND16?

A: The 1-12 scale is a half-stop scale that allows you to more precisely set the filter to 0.3 (1-stop) through 1.8 (6 stop) increments, as well as halfway in between any of those stops. It is not exactly related to ND8 or ND16 stops as those would be 0.9 (3-stops) and 1.2 (4-stops), though you could use this 1-12 scale to set those at numbers 6 and 8.

Q: 5. What does enhanced range mean?

A: According to Cavision, the filter has an "enhanced range design to maintain image sharpness when used with lenses that feature a focal length of up to 300mm".

Q: 6. fits in Mini Matte Box Small Rig 4x4 ?

A: Yes, the system will adapt to all 4x4 filters that are up to 4 mm thick.

Q: 7. Is there a step down to 95mm thread available?

A: We would have to recommend not using this on a lens that is larger than it's rear opening. We feel that vignetting would be far too likely.

Q: 8. What's the actual filter weight (not package shipping weight) in grams. Looking for options for drone lens...?

A: Sorry, we do not have the actual weight on record and we cannot weigh it. I would subtract a few ounces to get at the weight you need to know.

Q: 9. What's the diameter of the lens cap to buy for the Heliopan 46mm variable ND filter? Trying not to remove the filter each time the camera is kept in the bag, thus a lens cap would be useful.

A: The filter can only be used with a push on lens cap. There are none that are specific for that filter. This one is very close but can at times slip off.

Q: 10. Will this work with Leica Q3?

A: Yes, the Heliopan 49mm Variable Gray ND Filter is compatible with the Leica Q3 camera.