Tiffen 67mm NATural Full Spectrum Neutral Density 2.1 filter #W67NATND21

Provides perfect neutrality across the visual and IR spectrum. Uses Tiffen's ColorCore½ Process to laminate the filter effect between two pieces of glass, ensuring the user unparalleled quality and the guarantee that the effect will not scratch off. Prevents excess light from coming in contact with the cameras sensor. Will not fade when exposed to harsh lighting conditions. Maintains authentic skin tones without washing out the image. Tiffen's 10 Year Warranty