Sigma 95mm WR Ceramic Protector Ultra Thin Clear Glass #AFJ9E0

Sigma WR Ceramic Protector (available from 67mm to 105mm) Interchangeable lenses are the most important element of photographic expression, and to the photographer they are a valuable personal asset. To help photographers continue to use for many years the lens systems in which they have invested their time, knowledge, and budgets,SIGMA has develo... moreped original lens filters that meet the company's high standards of excellence. In developing its new protective lens filter, SIGMA has leveraged an unprecedented cooperative relationship with a glass manufacturer, resulting in a completely new type of glass called Clear Glass Ceramic. Featuring this advanced material, the SIGMA WR CERAMIC