This Okko Variable ND Filter 52mm 1-9 Stopfrom Okko Variable ND Filter 52mm 1-9 Stophelps streamline your camera bag contents by doing the job of multiple ND filters. This 52mm 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. Do the marks correspond to fixed stop values to allow calculating exposure settings?

A: The "Marks" correspond to approx 1/2 stops.

Q: 2. 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.

Q: 3. 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: 4. Does this filter have hard stops at the ends?

A: Yes, the Urth 58mm ND2-32 (1-5 Stop) Variable ND Lens Filter would have hard stops at the ends.

Q: 5. Is this antireflection-coated?

A: The manufacturer states that this filter has an 8 layer nano coating.

Q: 6. 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: 7. Is this filter stackable? Can the lens cap still fit with this filter on?

A: Urth ND2-400 (1-8.6 Stop) Variable ND Lens Filter (67mm) has a front threaded diameter to attach 67mm lens caps and filters.

Q: 8. What can I use as a front cap for this item (dont tell me Schneider 86mm Push-On Cap because it does NOT fit)?

A: This Sigma LCF-86 III 86mm Lens Cap is compatible with the Genustech 82mm Variable Neutral Density and Circular Polarizer Filter. https://www.bhphotovideo.com/c/product/1168370-REG

Q: 9. is this filter stackable? are you able to place another filter on top of it? does it have threading on the outer portion?

A: Neewer 2-in-1 Variable ND2-ND32 & CPL Filter (77mm, 1 to 5-Stop) has 82mm front thread to attach lens caps or other filters.

Q: 10. Is the knob detachable?

A: Yes the knobs on the Hoya Variable Density II Filter are removable.