Sigma 86mm EX DG, Digitally Optimised, Circular Polarizer Wide Angle Multi-Coated Glass Filter.


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About Sigma 86mm EX DG

Digitally Optimised (DG) Filters
EX DG filters benefit from Sigma's multi-layer lens coating, developed to counteract the highly reflective characteristic of image sensors. With older style filters, light would reflect off the image sensor, bounce off the lens and filter elements and re-enter the image sensor, creating a ghost image. The multi-layer coating dramatically reduces this effect. In addition to this, an optimum, neutral colour balance is ensured, increasing the white balance accuracy of the digital camera.

Circular Polarizing Filter
This type of Polarizing filter has a large diameter and it also deepens the intensity of blue skies, eliminates glare. It not only reduces the reflection from non-metallic surfaces, but also increases colour saturation perfectly

Sigma 86mm EX DG Reviews

Reviewed by 3 customers


Have not received the 86mm EX DG Circula


from Goldendale  -  Photo Enthusiast

It is impossible to rate a product that I have not yet received. It would work better that you not ask for an evaluation until after the product has been received. A short email asking if we have received the item would bring you what you really want to know.




from Indianapolis, IN  -  Photo Enthusiast

Seems well constructed and works well.


works as advertised


from Toledo, OH  -  Pro Photographer

Images taken with polarizer look as expected and construction seems solid.


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Questions about this item:

Shopper  Why Did You Choose This?
MARK W  I needed to cut the glare from my wildlife photos.
Bob C  Will this filter fit my Tamron 200 to 500 mm 86 mm diameter lens?
ELAINE O  No, not the P Series. That only goes to 82mm. You would probably need the X-Pro Series. You can go to the Cokin site and get specifics there.
Bob C  Will this filter fit my Tamron 200 to 500 mm 86 mm diameter lens?
RAE L  Yes is will fit that lens as all that matters is the 86mm diameter,
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