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Sigma 95mm DG Single-Layer Coated Circular Polarizer Filter

B&H # SICP95 Mfr # AFJ960
You Pay: $123.00
Product Highlights
  • Helps to Eliminate Reflections and Glare
  • Reduces Haze and Blue Cast in Landscapes
  • Greater Color and Tonal Saturation
  • Single-Layer Coating
  • Optical Glass Construction

The Sigma 95mm DG Single-Layer Coated Circular 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 circular polarizer differs from a linear polarizer in that it contains a quarter wave plane in addition to the linear polarizing filter. The addition of this quarter wave plane is to circularly polarize the 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, auto focus and exposure accuracy become skewed during use. When the light becomes circularly polarized, it permits the use of these functions.

This filter features a single-layer coating to help reduce surface reflection and ghosting while helping to increase overall clarity and contrast.

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° from the sun.
Circular polarizers are ideal for use with digital cameras and autofocus lenses where a linear polarizer will often disrupt auto exposure and focus features.
Single-layer coating provides a reduction in surface reflections and helps to reduce flare and ghosting.
Type Circular polarizer
Size 95 mm
Filter Factor About 2.5 (1.3 stops)
Multi-Coated Single-layer coating
Rotating Yes
Effect Eliminates reflections and haze and improves color and tonal saturation
Construction Optical glass
Front Filter Thread Size 95 mm
Front Lens Cap Size 95 mm
Sigma 95mm DG Single-Layer Coated Circular Polarizer Filter
  • Limited 1-Year North and South America Warranty Against Manufacturing and Workmanship Defects.
  • Limited 3-Year U.S.A. Extended Warranty Extension Against Manufacturing and Workmanship Defects.
  • REVIEW SNAPSHOT®

    by PowerReviews
    Sigma95mm DG Single-Layer Coated Circular Polarizer Filter
     
    5.0

    (based on 1 review)

    Ratings Distribution

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    Reviewed by 1 customer

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    5.0

    Excellent large diameter camera filter

    By Monty43

    from Huntsville, Al

    About Me Semi-pro Photographer

    Verified Buyer

    Pros

    • Clear Optics
    • Consistent Effect
    • Easily Mounted
    • Firm Mount
    • Strong Construction

    Cons

      Best Uses

      • Color Correction
      • Image Manipulation
      • Lens Protection

      Comments about Sigma 95mm DG Single-Layer Coated Circular Polarizer Filter:

      Provides excellent polarization of skies creating deep rich blues and brilliant whites. Couldn't have ask for more in a polarizing filter - cost is a definite plus; least expensive filter of this size from a quality glass manufacturer I could find and it is fantastic.

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