6.6 x 6.6" Blue Soft Edge Graduated Filter IR This filter is constructed from

This filter is constructed from Water White glass and is made using ColorCore technology

When compared to the standard Fog filter

This Tiffen 6

When the light becomes circularly polarized

A Color-Grad ND

6.6 x 6.6" Blue Soft Edge Graduated Filter IR This filter is constructed fromTransform an average sunrise or sunset into something spectacular or convert a dull, washed out sky to a breathtaking blue. Tiffen's Color Grad Sunrise filter and Color Grad Blue filter can be used separately or in combination to greatly improve landscape photography. Add color selectively while leaving the rest of the scene unaffected Half Color, half clear with a graduated density transition for smooth blending into the scene Available in a rainbow