A basic guide on filters all DPs should know
The incredible SIGMA 14-24mm F2.8 DG DN Art doesn’t have front filter threads, but a built-in rear filter holder gives you the ability to shoot long exposures without the bulk.
Just how tough are Sigma’s new Ceramic Protector filters? This video demonstrates the incredible performance of these exclusive filters for DSLR camera lenses.
We have just announced the world’s first highly shock-resistant and scratch-resistant clear glass ceramic protective filter, the WR Ceramic Protector! Check out this video to get a feel for just how strong this new glass protective filter is!
Why circular polarizers still matter: A high quality circular polarizer is still one of the most important accessories for any photographer’s bag. And the new Sigma Weather-resistant Circular Polarizers offer incredible performance, weather-tough design, and a fantastically upgraded case with grip arcs that keep the filters from rattling around in the bag.