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The new Circular PL filters benefit from a super multi-layer lens coating
developed to counteract the highly reflective characteristics of digital image
sensors reducing both flare and ghosting.
Black rimmed glass eliminate
unnecessary internal reflections. Circular Polarizing (CP) filters which
eliminate reflections from subject such as glass and water and deepen the
intensity of blue skies.
The range of CP filters, with the exception of 86mm,
95mm and 105mm, is encased within ultra-thin metal ring that does not cause
vignetting with wide-angle lenses. Each of these Sigma EX DG filters is designed
to accept the front cap of the lens. |
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