Circular Polarizer Screw-In Filter Accessories The 1 color density provides

The 1 color density provides less twilight coloration than the 2 density filter

additional warmth to your images and reduces bluish casts

No dichroic coatings to further ensure color accuracy

Weighs Just 8 lb with Spreader

6" Black Satin 1 Filter can be applied to purposely reduce the appearance of blemishes and wrinkles while providing an intentional warming effect with granularity over an entire image

Circular Polarizer Screw-In Filter Accessories The 1 color density providesMakes a Blue Sky Bluer Enhances Clouds Eliminates Reflections High Quality ColorCore Glass Black Aluminum Filter Ring Made in the USA 10 Year Warranty