Vu 55mm Sion Slim Circular Polarizing Filter

Vü Sion Circular Polarizers are designed to provide optimum performance in saturating colors, reducing reflections, and enhancing blue skies. Featuring a slim filter design and HiVu Polarization Optics, which creates a bright clear viewfinder, adjusting the degree of polarization has never been easier!

Carefully constructed to be the perfect combination of elegance and craftsmanship, Vu's circular polarizers are an essential tool in any filmmaker or photographer’s toolkit.

Ultra-White Schott German Optics - Advanced HiVu Polarization Optics

The optical glass of the Vu Filters 55mm Sion Slim Circular Polarizing Filter is ground and polished to achieve the highest performance possible, which makes the filter appear completely invisible to you, your lens, and the image that is captured.

 Advanced HiVu Polarization Optics provide an even higher degree of light transmission compared to the Vu Ariel Circular Polarizer and other circular polarizers, resulting in a brighter viewfinder when the filter is in use.

Black Edge Coated Glass - Slim Black Anodized CNC Aluminum Filter Frame

Black edge coated glass prevents reflections within the filter, which can degrade overall image quality. Milled from a single piece of aluminum, Vu's slim filter frames are more rigid and resistant to damage from side impacts and prevent vignetting when used with wider angle lenses.

Unsurpassed Optical Resolution - Flat Wave Overcoat

Vu's filters are held to the highest optical resolution standards and will not degrade your image when placed in front of a lens. Flat Wave Overcoat is an optic coating that gives the filter’s front surface a “smoother-than-glass” finish, making filter maintenance and care much easier.

White Balanced Multi-Coating - Hand Crafted and Inspected

Specially formulated ingredients and a unique coating process assure that recoded image will be exactly the way you captured it. Vu Filters 55mm Sion Slim Circular Polarizing Filters are run in small batches, hand crafted, and individually inspected to ensure the utmost in optic quality.