New 9.5" Schneider Optics Circular True-Pola Filter Unmounted 68-014095
$1,125* Seller ships internationally at the lower of USPS or FedEx rates
- Shop name Guru Enterprises
- Rate No reviews
- Location Chatsworth, CA
- Member since Mar 2018
9.5 CIRCULAR TRUE-POLARIZING UNMOUNTED
Brand New Filter in a box.
List is $1,245.00
Schneider offers a circular True-Pol Polarizing filter for cameras which use polarizing elements in the beam-splitters of the viewing system, such as ARRI 435 and the Movie-Cam Compact. This filter may also be required on certain high definition video cameras with complex optical blocks such as the Sony PMW-EX1, PMW-EX3, and PDW-700 which polarize the red an blue channels more than other cameras and therefore require a circular polarizer to prevent cross polarization and associated color shift in the image.
Beam splitters send light in two directions: to an eye-piece and to a video tap. Light in a camera’s viewing system can become polarized, and when a standard (linear) polarizing filter is attached to the lens, the light becomes cross polarized. This hinders visibility and may create total black-out of the viewing image and/or the video tap.
Schneider Circular Polarizers feature a two layer design to prevent this blackout. The first layer is made up of the same polarizing material used in all True-Pol filters; the second layer is a 1/4- wave retarder plate which effectively prevents cross-polarization.
Schneider Optics has engineered a major improvement in motion picture and broadcast television image quality with the Schneider filter line. Diamond cut from crystal-clear, water-white optical glass, Schneider filters are ground and polished to a precise flatness and planeparallelism (the exact parallel relationship between the front and back filter surfaces that is so important to optical performance). Then, to ensure perfection, this is verified by a laser interferometer. Schneider filters are also checked with a densitometer for consistent density, and tested for proper light transmission with a spectrophotometer. Because all Schneider filters are designed and manufactured with the highest possible degree of consistency, you can swap like filters mid-shoot with no discernible variation in color or effect. The unprecedented purity, color saturation and repeatability of Schneider filters virtually eliminate the need for lab color timing corrections caused by other filters. This puts more creative control where it belongs, in your hands.
All Schneider filters are constructed from solid optical glass (i.e. - Schott glass) with the filter material melted in the glass itself and hence are built for life. The edges of the filters are rounded off and smoother to the touch. They are simply better designed filters. Says a leading DoP of Hollywood "I have many of them and am completely satisfied. Can't say that about other brands I have tried. Buy right, cry once".
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California residents will have to pay 9.5% for sales tax.
- Manufacturer Schneider
- Material Glass
- Shape 2x2
- Type ND 0.15
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