Name: Schneider 4x5.65" True-Pol Linear Polarizer Professional Glass Filter
Brand: Schneider
SKU: SR4X56TPL
Price: 414.00 USD
Availability: Discontinued
Rating: 5 (2 reviews)

Schneider 4x5.65" True-Pol Linear Polarizer Professional Glass Filter

Schneider Linear True-Pol Filter

Schneider

Adorama

Photography

Lens Filters

Polarizing Filters

Schneider Polarizing Filters

Schneider Linear True-Pol Filter 

Top Rated Gear: Schneider 4x5.65" True-Pol Linear Polarizer Professional Glass Filter Coating: Single, Mount: Standard, Rectangular Filter Size: 4" x 5.65"

&#149; The One-Stop True-Pol is the latest addition to the popular Schneider True-Pol family. The One-Stop True-Pol significantly reduces reflections while reducing available light by only one stop. &#149; Diamond cut from crystal-clear, water-white optical glass, Schneider filters are ground and polished to a precise flatness and plane-parallelism (exact parallel relationship betwe en front and back filter surfaces). Then, to ensure perfection, this is verified by a laser interferometer. Schneider filters are then checked with a densitomet er for consistent density, and tested with a spectrophotometer for proper light transmission. It's due to this ultra-high consistency, that allows cinematographers to swap like filters mid-shoot with no discernible variation in color or effect. What's more, the unprecedented purity, color saturation and repeatability o f Schneider filters virtually eliminate the need for lab color timing correction. &#149; Schneider filters stand up to the most rigorous demands on set or location. Manyfeature Schneider's specially formulated hard anti-reflective (AR) coating to resist flaking, peeling and scratching. This proprietary coating also reduces light loss and flare to less than 1% per surface, compared to untreated glass that has a light loss of 4% per surface. Schneider screw-on filters feature virtually jam-proof brass precision mounting rings, while unmounted Schneider laminated filters are protected against delamination and edge-chipping by Schneider's unique Edge Seal, which also reduces edge reflection and edge flare. &#149; The common perception among photographers and cinematographer's is that filters should not be used in front of long length lenses, due to the critically short depth of field of these lenses. This belief is often confirmed when poorly made glass or plastic-resin filters are placed in front of a long lens, and the degradation of the image is visible simply by looking through the viewfinder. This degradation is caused by poor quality control, low-quality glass and poor glass grinding and polishing techniques used in the manufacture of such filters. Schneider filters have no such problems, and can be used in front of even the longest lens.

Perfect color rendition, does what it?s supposed to without any negative effect to the image.

Excellent

I use this Schneider Polarizer in place of my screw-in circular polarizer filter. It allows me to shoot with a polarizer filter without having to shift the camera lens. Just shift the filter. Much easier,  when shooting horizon shots.

Schneider 4x5.65" True-Pol Linear Polarizer Professional Glass Filter

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