Veydra Revar Cine Rota-Tray 4 x 5.65"/138mm Variable Neutral Density Kit

Veydra Revar Cine Rota-Tray 4 x 5.65"/138mm Variable Neutral Density Kit

Veydra Revar Cine Rota-Tray 4 x 5.65"/138mm Variable Neutral Density Kit

B&H # VERC4565138V MFR # RC-RT4565138VND
Veydra Revar Cine Rota-Tray 4 x 5.65"/138mm Variable Neutral Density Kit

Veydra Revar Cine Rota-Tray 4 x 5.65"/138mm Variable Neutral Density Kit

Show MoreLess

Close

Now Viewing:

Special Order
Expected availability: 2-4 weeks

This item is noncancelable and nonreturnable.

$0.00 Tax Collected Outside NY and NJ

You Pay: $799.95

Add to Wish List Item in Wish List
  • 1Description

The Revar Cine Rota-Tray 4 x 5.65”/138mm Variable Neutral Density Kit from Veydra is a two-filter system designed to fit into a two-stage 4 x 5.65" matte box, to create a variable neutral density filter with 1.6 to 8 stops of light loss range. This kit includes the Rota-Tray geared rotating tray with 138mm Circular Polarizer, and a 4 x 5.65" Linear Polarizer MC. Simply place the Rota-Tray with the circular polarizing filter in the rear stage of the matte box, the linear filter in the front stage, and rotate the gear on either side of the tray for a variable neutral density effect.

The Rota-Tray is suitable for use with matte boxes that lack a rotating filter stage, or for instances where a secondary rotating filter stage is required in a non-rotating stage. The geared adjustment provides for precise control either by hand or via a 0.8 pitch gear wheel on a follow focus. The tray also features a 1/4"-20 female threaded hole for mounting of a wireless follow focus for remote crane or jib operation. The unit is manufactured in the USA from aircraft-grade aluminum and poly materials.

The included Circular Polarizer filter is constructed from Schott B270 glass with 38% transmission (1.5 average stops of light loss). The 4 x 5.65" Linear Polarizer filter is also constructed from Schott B270 with 38% transmission (1.3 to 2 stops of light loss). Both the filters feature a military spec Broadband Anti-Reflection multi coating (MC) that minimizes reflections, resists scratches from everyday use, and increases the light transmission for optimal image quality.

  • Revar Cine Rota-Tray with 138mm Circular Polarizer (4 x 5.65")

    The Revar Cine Rota-Tray from Veydra is a geared filter tray with a 138mm circular polarizer filter. It allows for the use of a rotating filter and an optional 4 x 5.65" filter in a single tray. Simply insert the Rota-Tray into a top-loading 4 x 5.65" matte box tray slot, and spin the gear on either side of the filter tray to rotate the filter inside. It allows for easy rotation of the filter without the need for cumbersome locking and unlocking of a rotating filter stage.

    The Rota-Tray is suitable for use with matte boxes that lack a rotating filter stage, or for instances where a secondary rotating filter stage is required in a non-rotating stage. The unit is manufactured in the USA from aircraft-grade aluminum and poly materials. The geared adjustment provides precise control either by hand or by a 0.8 pitch gear wheel on a follow focus. The tray also features a 1/4"-20 female threaded hole for the mounting of a wireless follow focus, for remote crane or jib operation.

    The included filter is a 138mm mid-efficiency circular polarizer manufactured from Schott B270 glass with 38% transmission (1.5 stops of light loss). Its military spec Broadband Anti-Reflection coating reduces unwanted flares and resists scratches from everyday use for optimal image quality.

    Note: This tray is not compatible with Redrock Micro matte boxes.

    Compatibility
    Most of the 4 x 5.65" size matte boxes, including Bright Tangerine, ARRI, Vocas, Chrosziel, and OConnor O-Box
  • 4 x 5.65" Linear Polarizer Filter

    The Veydra 4 x 5.65" 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. The light from the sun naturally becomes partially polarized due to reflecting off electrons in air molecules, causing the light to scatter into what appears as haze. A polarizing filter arranges, and filters, this directionally polarized light perpendicularly to the reflected light, allowing for the absorption of much of this light. This results in a noticeable reduction of glare and reflections from non-metallic surfaces and an increase in the saturation of skies and foliage.

    A linear polarizer differs from a circular polarizer in that it does not contain an additional quarter wave plane. The addition of a quarter wave plane is to circularly polarize linearly polarized light for the use of auto focus and exposure functions. Due to how the light is broken down and filtered with a linear polarizer, in-camera auto focus and exposure accuracy become skewed during use. When the light becomes circularly polarized, it permits the use of these functions.

    This filter is recommended when not using in-camera exposure metering or autofocus. To prevent internal ghosting and reflections, each glass surface includes 16 layers of anti-reflection coating. These coatings also offer greater protection to the filter substrate and help it to stay clean for longer than with uncoated filters. This filter is constructed from Schott glass for increased optical clarity as well as color fidelity. It can be used along with a Veydra 138mm Unmounted Circular Polarizer Filter that is installed within a Veydra 4 x 5.65 / 138mm Revar Cine Rota-Tray. Both the Veydra 4 x 5.65 Linear Polarizer Filter and a Veydra 138mm Unmounted Circular Polarizer Filter can then work together inside of a top-loading, two-tray matte box to provide the effect of a solid variable neutral density filter that features an exposure reduction of approximately 2 to 8 stops.

    Helps to reduce reflections and glare by filtering out light that has become polarized due to reflection from a non-metallic surface.
    Polarizing filters arrange, and filter, directionally polarized light perpendicularly to the reflected light, allowing for the absorption of much of the light.
    Clears up haze in distant landscapes and provides more saturated, vivid colors.
    Strongest effect when used at a 90° angle from the sun.
    Recommended when not using in-camera exposure metering or autofocus.
    Multicoated with 16 layers of anti-reflection coating on each glass surface.
    4x filter factor reduces exposure by 2 stops.
    Constructed from Schott glass for optical clarity.
    Nylon pouch included for storage and transport.
    Inside of a top-loading, two-tray matte box, can be used along with a Veydra 138mm Unmounted Circular Polarizer Filter that is installed within a Veydra 4 x 5.65 / 138mm Revar Cine Rota-Tray to provide the effect of a solid variable neutral density filter that features an exposure reduction of approximately 2 to 8 stops.
Table of Contents
  • 1Description
  • Revar Cine Rota-Tray with 138mm Circular Polarizer (4 x 5.65")
    Tray Size 4 x 5.65"
    Filter Type Circular polarizer (1.5 stops)
    Material Aircraft-grade aluminum and poly materials
    Weight 1 lb / 0.5 kg
    Packaging Infotqrudvwqzavqcbyfwqtbcrxd
    Box Dimensions (LxWxH) 8.3 x 7.2 x 0.8"
  • 4 x 5.65" Linear Polarizer Filter
    Type Linear Polarizer
    Size 4 x 5.65" (101.6 x 143.5 mm)
    Thickness 0.2" (4 mm)
    Filter Factor 4 (2 Stops)
    Multi-Coated Yes
    Effect Eliminates reflections and haze and improves color and tonal saturation
    Construction Schott glass
Be the first to review this item
See any errors on this page? Let us know.