Customers most agreed on the following attributes:
Comments about Sigma Sigma 77mm EX DG, Digitally Optimised, UV (Ultra Violet) Wide Angle Multi-Coated Glass Filter:
having just purchased a tamron 10-24mm wide angle lens, i needed a good filter, and this one was it! absolutely critical on a wide angle lens, any lens actually. very easy to install, very well made, was worried about warpage, there was none. the film coating is perfect, no abberations of any sort, very pleased.
Comments about Sigma Sigma 77mm EX DG, Digitally Optimised, UV (Ultra Violet) Wide Angle Multi-Coated Glass Filter:
I picked this up for my sigma 10-20 on a canon body. Unlike other filters of this size it does allow the front lens cap to attach to the filter so for me that was a great plus. I would highly recommend.
Comments about Sigma Sigma 77mm EX DG, Digitally Optimised, UV (Ultra Violet) Wide Angle Multi-Coated Glass Filter:
I purchased this filter to go on a sigma lens that I purchased. I mainly purchase the filters to protect my glass and reduce haze in outdoor shots. I decided to buy a better quality filter to ensure that I get the most from the lens I purchased. So far all of the shots look good and I am not seeing any artifacts from the lens or filter.
Comments about Sigma Sigma 77mm EX DG, Digitally Optimised, UV (Ultra Violet) Wide Angle Multi-Coated Glass Filter:
Use with the Sigma 10-20mm zoom. Multi-coated filters are a must and this one not only protects the lens but also reduces unwanted reflected light.
[0 of 1 customers found this review helpful]
Comments about Sigma Sigma 77mm EX DG, Digitally Optimised, UV (Ultra Violet) Wide Angle Multi-Coated Glass Filter:
Only three stars because of the misleading product description.
[1 of 1 customers found this review helpful]
Comments about Sigma Sigma 77mm EX DG, Digitally Optimised, UV (Ultra Violet) Wide Angle Multi-Coated Glass Filter:
Use it with sigma 10-20mm wide angle zoom. No vignetting even at widest angle . Very clear glass. Tight fit and solid. Good price.