Sigma's New WR Ceramic Protector Might Actually Protect Your Front Element
Landscape photographers use polarizing, neutral density, and graduated filters of all types for effects they would consider pivotal to their work. Meanwhile, however, the Internet has been beating up UV and other clear types of filters, bringing to light that "UV filters protect your lens" is a falsehood. While even the best UV filters might shatter in an impact, Sigma has developed a brand new filter type called the "WR Ceramic Protector," which is actually supposed to absorb, bend with, and mitigate shock from an impact.