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Singh-Ray 77mm Vari-N-Duo Polarizing Variable Neutral Density Filter (Standard Mount)

B&H # SIVNDISR77 Mfr # R-90
In Stock
Free Expedited Shipping
You Pay: $390.00
Product Highlights
  • Neutral Density with Warming Factor
  • Adjust Density From 2-2/3 - 8 f/ Stops
  • Creates Blurred Images
  • Increases Cloud Density
  • Makes Blue Skies Bluer
  • Eliminates Reflections
  • Glass Construction

The Singh-Ray 77mm Vari-N-Duo Polarizing Variable Neutral Density Filter gives you the incredible benefits of two filters in one. With this unique filter, you can not only slow down the action but add in the effects of a warming polarizer.

Heretofore, when photographers wanted to create this effect, they had to "stack" filters on the lens - a sure ticket to vignetting. Now, this all-in-one system permits you to carry one filter to achieve the desired results. You can easily adjust the neutral density from 2-2/3 to 8 f/stops and, at the same time, control the density of your sky, make clouds stand out or eliminate reflections. The Vari-N-Duo allows you to not only create some stunning blurred images but with various degrees of polarization as well.

There are two rings on the filter - Min/Max for controlling neutral density, and a rotating polarizing ring just behind the Min/Max Ring.

Note! The design of the Vari-N-Duo Filter may introduce irregularities or vignetting when used with very wide angle lenses, especially on full-frame cameras. Adjust your focal length and reduce the filter density setting until the irregularities disappear

Front Min/Max density ring lets you adjust density from 2-2/3 to 8 f/stops - greatly extends exposure times
Polarization is easily controlled by rotating the ring just behind the Min/Max ring
The LB Warming Polarizer reduces glare from sky, water, wet rocks, and other reflective surfaces
Filter thread on front ring of Standard mount lets you add either a Mor-Slo 5-stop Solid ND Filter or a Cokin holder for ND Grad Filters
Type Vari-N-Duo
Size 77mm (Standard Mount)
17mm thick
Grade Not Applicable
Filter Factor Lets you adjust density from 2-2/3 to 8 f/stops
Multi-Coated Not Applicable
Rotating Yes; two rotating/adjustable rings
Effect Neutral density and polarization with a warming effect
Application Nature, outdoor photography
Color Temperature Not Applicable
Construction Glass
Front Filter Thread Size 77mm
Front Lens Cap Size 77mm
Singh-Ray 77mm Vari-N-Duo Polarizing Variable Neutral Density Filter (Standard Mount)
  • Protective Case
  • Optical Cloth Liner
  • Warranted Against Manufacturer's Defects for 90-Days
  • Filter pouch

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    Ruggard -  Four Pocket Filter Pouch (Up To 82mm)
    • You Pay: $8.35
     

    Caps & Wrenches

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    Sensei -  62-77mm Filter Wrench (Set of 2)
    • You Pay: $5.95
     

    Care & Cleaning

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    Pearstone -  Microfiber Cleaning Cloth, 18% Gray (7 x 7.9")
    • You Pay: $4.99
     
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