This 6-stop, 82mm Combination ND and Circular Polarizer HD MRC Filter from H&Y Filters combines a solid neutral density effect with a circular polarizer effect. When in use, this filter provides a 6-stop exposure reduction. Its 1.8 density creates a darkening of the entire image, allowing you to photograph with a wider aperture or slower shutter speed than normally required. By slowing your exposure time, you can create images with motion blur or by opening up your aperture to create shallow depth of field.

Simultaneously, this filter can help to reduce reflections and glare by filtering out light that has become polarized due to reflection from a non-metallic surface. The light from the sun naturally becomes partially polarized due to reflecting off electrons in air molecules, causing the light to scatter into what appears as haze. A polarizing filter arranges and filters this directionally polarized light perpendicularly to the reflected light, allowing for the absorption of much of this light. This results in a noticeable reduction of glare and reflections from non-metallic surfaces and an increase in the saturation of skies and foliage.

A circular polarizer only differs from a linear polarizer in that it contains a quarter wave plane in addition to the linear polarizing filter. The addition of this quarter wave plane is to circularly polarize the linearly polarized light for the use of auto focus and exposure functions. Due to how the light is broken down and filtered with a linear polarizer, auto focus and exposure accuracy become skewed during use. When the light becomes circularly polarized, it permits the use of these functions.

This filter is constructed from optical glass for clarity as well as color fidelity and features an aluminum alloy filter ring that can be rotated in order to adjust the intensity of the polarization effect. Each side of this filter includes 16 layers of coatings to prevent internal ghosting and reflections as well as to provide an improved beading effect when in contact with water or oil for greater cleaning efficiency.

1.8 Optical Density    16-Layer Multi-Coated, Optical Glass    82mm Front Filter Threads    Darkens Entire Image    Reduce Shutter Speeds, Widen Apertures    Greater Control over Exposure Settings    Helps to Eliminate Reflections and Glare    Reduces Haze in Landscapes    Greater Color and Tonal Saturation    Plastic Case

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

Providing a 64x filter factor with a 6-stop exposure reduction, this filter allows you to control depth of field and convey movement more easily

Polarizing filter effect arranges and filters directionally polarized light perpendicularly to the reflected light, allowing for the absorption of much of the light

Helps to reduce reflections and glare by filtering out light that has become polarized due to reflection from a non-metallic surface

Clears up haze in distant landscapes and provides more saturated, vivid colors

Strongest polarization effect when used at a 90° angle from the sun

Circular polarizer effect is ideal for use with digital cameras and autofocus lenses where a linear polarizer will often disrupt auto exposure and focus features

Constructed from optical glass for clarity and color fidelity

Each glass surface includes 16 layers of coatings to prevent internal ghosting and reflections as well as to provide an improved beading effect when in contact with water or oil for greater cleaning efficiency

Slim, 1.2mm thick, aluminum alloy filter ring assembly helps to prevent vignetting, while remaining lightweight

Filter ring can be rotated to adjust the intensity of the polarization effect

82mm front filter threads allow for use with other filters

Plastic filter case for storage and transport

Related Questions and Answers

Q: 1. Does this product have filter threads on front for attaching something like a mattebox?

A: The H&Y Filters RevoRing Variable ND3-ND1000 & Circular Polarizer Filter (67-82mm) does not have front filter threads.

Q: 2. How this fits on lenses with filter sizes from 67-82mm? There is no info here.

A: The H&Y Filters Revoring 67-82mm Variable Neutral Density Nd3-Nd1000 And Circular Polarizer Filter has a patent-pending variable and tough retractable blade technology designed to allow the filter to fit any lens with filter thread sizes between 67 - 82mm without the need of adapter rings or step-up rings. You would twist the outer edge of the Revoring and the threads expand or contract to connect to the filter threads on the front of your lens.

Q: 3. Does this filter come with a hard plastic case?

A: Yup!

Q: 4. Does this come with a lens cap?

A: Unfortunately, a cap is not included with this filter.

Q: 5. Is this filter IR controlled?

A: The H&Y Filters RevoRing Variable ND & Circular Polarizer Filter (67-82mm, 1.5 to 10-Stop) is not IR-controlled.

Q: 6. Will this fit a Canon RF 24-105? Do i need to take the UV filter too attach it?

A: We suggest the following unit as the canon 24-70mm has a 77mm thread. H&Y Filters RevoRing Variable ND3-ND1000 & Circular Polarizer Filter (58-77mm) BH #HYVNDCP5877 • MFR #RNC77 https://bhpho.to/3j3rfZo

Q: 7. is this filter work with cannon sx 50?

A: Yes but you must buy an adapter because the SX50 does not have threads on the lens.

Q: 8. Is this filter showing some kind of pattern when going to higher ND stops?

A: No this does not. It has stops to make sure one does not go beyond the usable range of the filter.

Q: 9. Does this cap have front threads to allow use of a tulip or rubber hood?

A: Yes this does have threads on the front to allow for the use of such hoods.

Q: 10. Can you attach this to a lens with a UV filter?

A: The H&Y Filters RevoRing Variable ND3-ND1000 & Circular Polarizer Filter (58-77mm) is designed to go onto a lens with out a filter on the lens.