The Heliopan 36mm Linear Polarizer Filter helps to reduce reflections and glare by filtering out light that has become polarized due to reflection from a non-metallic surface. This results in a noticeable increase in the saturation of skies and foliage, as well as clearer imagery when photographing in hazy conditions. A linear polarizer differs from a circular polarizer in that it does not supports use of a camera's autofocus or auto exposure functions; it is best suited for use with manual cameras, such as view cameras, that are not dependent on internal mechanisms to determine focus or metering settings.

The front and rear surfaces of the filter both feature a single anti-reflection coating. Each coating helps to increase light transmission by reducing reflections, scattered light, and ghosting. Additionally, they offer protection to the filter substrate while helping to keep the glass clean for longer than uncoated glass.

This Heliopan filter is constructed from Schott glass for increased optical clarity and color fidelity. It features a brass filter ring for durability as well as jamming prevention.

Minimize Reflections and Glare    Reduces Haze and Blue Cast in Landscapes    Enhances Color and Tonal Saturation    36mm Front Filter Threads    Front and Rear Coating    Schott Glass Construction    Brass Filter Ring

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

Arrange and filter directionally polarized light perpendicularly to the reflected light allowing for the absorption of much of the light.

Lessens haze in distant landscapes and provides more saturated, vivid colors.

Strongest effect when used at a 90° from the sun.

Single coatings on both the front and rear offer protection to the glass and help to improve light transmission and image quality.

Constructed from Schott glass for optical clarity.

Brass filter ring helps to prevent jamming and provides additional strength.

Dual threading with 36mm front filter threads permits combining with other filters.

Related Questions and Answers

Q: 1. does this filter fit to Bright Tangerine misfit atom mattebox?

A: Yes Bright Tangerine Misfit Atom Clamp-On Matte Box with Anti Reflective Tilt Bracket and 15mm LWS Rod Clamp is compatible with Schneider 4 x 5.65" Linear True-Pol Polarizing Filter

Q: 2. Will this filter work with new clash Matt box?

A: Yes, it will fit with the Bright Tangerine Clash 138 Matte Box.

Q: 3. What is the thickness 2mm or 4mm?

A: This filter is 4mm thick.

Q: 4. Hello! If I use this filter in a RED Matteboxhttp://www.red.com/store/products/red-matte-box-with-full-cage-side-flagswill this filter work fine and do the job? I ask this because I thin it is not possible to rotate the filter tray in this matte-box.Thank you

A: The RED Mattebox in question will support linear 45.6 filter trays and allow you to use the Schneider Circular True-Polarizing Filter (4 x 5.65 ).

Q: 5. Does this need a rotating matte box or insert? or is it automatically designed to do its job without rotating?

A: Yes, polarizing filters need to be rotated for optimal effect.

Q: 6. Can the filter take off from a mounted version to fit into Revar Cine Rota Tray? How the filter is fixed to the ring?

A: You can remove the mount but it's very difficult and you could damage the filter doing it. The threads on the mount are also very thin so you can damage those too. I would buy the unmounted one to use in the Rota pola tray. Nick

Q: 7. Does this Schneider 4 x 4" Linear Polarizing Filter fit the tiffen holder?

A: Yes, just tried it and it fits perfectly.

Q: 8. can this filter be used on the cokin z pro filter holder with the 5d mark 2 in manual focus?

A: Yes, this filter can be used on the Cokin Z Pro filter holder, since this filter holder will hold 4 filters. You are able to use manual focus as well.

Q: 9. This is most likely a novice question, but how to this rectangle filter rotate? Does it need to be fitted inside a filter holder that rotates?

A: Yes you are correct. Square or rectangular filters are attached to lenses via filter holders, most of which rotate the filter independently of the lens.

Q: 10. Will this work with the Bright Tangerine Misfit Atom Pola+ Matte Box?

A: Yes it will.