This Okko Variable ND Filter 55mm 1-9 Stopfrom Okko Variable ND Filter 55mm 1-9 Stophelps streamline your camera bag contents by doing the job of multiple ND filters. This 55mm filter adds between one and nine stops of density, allowing you to shoot in bright light without overexposing images and to use slower shutter speeds to create dramatic effects that add blur and emphasize movement. Finer control over depth-of-field can be achieved by being able to use wider apertures in bright lighting conditions, great for when shooting landscapes and nature. Compatible with both still and video applications, it is a great solution for videographers looking for an even light adjustment while filming.

This durable filter is made of two 2mm-thick pieces of optical glass assembled in a rugged aluminum frame. Its waterproof design means it can be used with confidence when on location, even in harsh environments.

Variable 0.3 to 2.7 Optical Density    Anti-Reflective Multi Nano-Coating    Japanese AGC Optical Glass Construction    Waterproof Aluminum Frame    Darkens Entire Image    Greater Control Over Exposure Settings    Allows Reduced Shutter Speed    Allows Wider Aperture

• Swiftly adjust f-stop rating to manage light exposure
• Produces longer exposure times
• Create dramatic effects that emphasize movement
• Finer depth-of-field control
• Can be used for shooting video
• Even light adjustment while filming
• Does the job of multiple ND filters
• 1-9 stop range
• ND2-ND400
• Japanese AGC optical glass
• Anti-reflective multi nano-coating
• Aluminum alloy frame
• Waterproof design
• 0-360° Rotation
• Neutral color

Related Questions and Answers

Q: 1. Is this filter coated?

A: According to the manufacturer, the Urth ND2-400 (1-8.6 Stop) Variable ND Lens Filter (58mm) features an 8-layer nano coating.

Q: 2. Does anyone know the diameter of this filter's larger top area?

A: While the Urth ND2-400 (1-8.6 Stop) Variable ND Lens Filter (82mm) has filter threads that connect to 82mm filters, the manufacturer does not indicate the exterior diameter of this filter in their specifications.

Q: 3. Would this filter cause a colour shift when combined with the Hoya UV and IR Cut filter?

A: The Hoya 72mm Variable Density II Filter is meant to be color neutral without any color shift. This should not cause a color shift even if used with the Hoya 72mm UV and IR Cut Filter. One thing to keep watch for is an X-pattern near the maximum density.

Q: 4. Many variable neutral density filters either cause a color shift at darker settings or the dreaded "X-effect" on wide angle lenses. Does this filter suffer from those issues?

A: Any variable ND over 6-7 stops can create the X-effect. And that is the deign and physics of a variable ND filter. And it depends on the lens you are using and the light you are shooting under. As for the color shift almost all have some color shift including the Urth ND2-400 (1-8.6 Stop) Variable ND Lens Filter (77mm). These are higher models of filters, https://bhpho.to/3TSB4JH

Q: 5. Can I use this filter in a Sony E-Mount lens?

A: Yes, I use it with the 16-50 kit lens and fits perfect

Q: 6. I bought this filter for my new Sony AX-53 after viewing the footage, I see a distinct pink cast. Thinking I may have an incorrect setting, I set the filter/protector option to ON.I shot more footage and there was not difference with the filter/protector setting on or off. I still have the pink tint. My video footage was taken in bright sunlight. It appears that I can remove the tint in post but I'd rather not have to do that. Am I missing something? Thank you.

A: It could be a setting in the camera itself. The AX53 has different picture effects you may want to change. It also could be a white balance setting that is causing a pink cast. If you are still facing issues feel free to email us directly at provideo@bhphoto.com and we can help you further trouble shoot your camera.

Q: 7. Can the adjustment knobs be removed?

A: The knobs on the Neewer 2-in-1 Variable ND2-ND32 & CPL Filter (77mm, 1 to 5-Stop) are non-removable.

Q: 8. This says 1/8 diffusion but polar pro page says 1/4. WhatsApp the correct number?

A: According to the manufacturer, the PolarPro Helix Variable ND Mist Filter (2 to 5-Stop) provides 1/8 diffusion. The same goes for the PolarPro Helix Variable ND Mist Filter (6 to 9-Stop), B&H # POPM69MIST.

Q: 9. Why does it say 86mm and 82mm?

A: The rear filter thread is 82mm and the front thread is 86mm.

Q: 10. Does anyone knows what size is the larger diameter size of this filter the top part, not the 82mm the other size?, need to know to get a cap for it

A: The Urth ND2-400 (1-8.6 Stop) Variable ND Lens Filter (82mm) has a front threading of 82mm. These Urth filters have the same size threading front and back for easy stacking and lens cap use.