Hoya 86mm EVO Antistatic Protector Filter Filter Size_37mm What is ZINK™ and how

What is ZINK™ and how does it work

Edge-to-edge coverage

The front element has the Leica AquaDura coating

Because of greater flash efficiency

large-aperture APS-C standard zoom for users who want a small

Hoya 86mm EVO Antistatic Protector Filter Filter Size_37mm What is ZINK™ and howThe Hoya EVO Antistatic Protector filter employs distortion free optical glass and a special multi coating process that helps make this one of the sharpest and easiest filters to clean and maintain. Hoya applies a proprietary Antistatic layer during the multi coating process that prevents static electric build up on the filter's surface that is caused during cleaning and handling of the filter. Great for environments where dust is common, these