The Heliopan 30mm 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    30mm 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 30mm front filter threads permits combining with other filters.

Related Questions and Answers

Q: 1. Will this work with the Bright Tangerine Misfit Atom Pola+ Matte Box?

A: Yes it will.

Q: 2. Does this Schneider 4 x 4" Linear Polarizing Filter fit the tiffen holder?

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

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

A: This filter is 4mm thick.

Q: 4. Can I use it with a digital cinema camera? I use blackmagic ursa mini 4k (and don't usually use the autofocus) or should i get the circular one?

A: I use it on my Red Dragon when I use my bright tangerine clip on matte box. It works fine. But, I also have a circular polarizer for my bigger matte box.

Q: 5. Will this fit with the Bright Tangerine ONE tray?

A: The Schneider 138mm Unmounted True-Pol Linear Polarizer Filter will fit in the Bright Tangerine ONE Tray for Misfit Kick or ARRI LMB Matte Box.

Q: 6. All of my filters are for 1.25 mm . My camera is a Canon T3 Rebel . Will this filter fit in my lenses (1.25 mm) or on my camera?

A: The Heliopan 30mm RG 1000 Infrared Filter will fit a lens with a 30mm diameter front

Q: 7. Will this fit a Xeen 24mm Cine Lens?

A: No, the Schneider 4.5" Mounted True-Pol Linear Polarizer Filter is made for Third-Party or Custom Holders.

Q: 8. 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: 9. Does the filter come with a soft pouch?

A: Yes. It does.

Q: 10. Will this fit into revar cine rota pola tray?

A: Yes ,that is the reason I purchased it. Works Great.