Tiffen 5.65 x 5.65" 2 Cool Blue Hard-Edge Graduated Filter Comprehensive CAC-16-2/P-500 the adapter functions as an

the adapter functions as an external graphics card to deliver smooth

It also comes with a very handy ambient pressure equalization valve

Fits V and D Series Dovetail Plates

Case Protects Slate from Scratches

To protect your equipment from overheating

Tiffen 5.65 x 5.65" 2 Cool Blue Hard-Edge Graduated Filter Comprehensive CAC-16-2/P-500 the adapter functions as an2 Density Color Graduated Filter Cool Blue Coloring in Select Areas Hard Step Graduation ColorCore Technology The Tiffen 5. 65 x 5. 65" 2 Cool Blue Hard Edge Graduated Filter helps to specifically add a cool, purplish blue coloration to skies and other bright areas of an image while allowing a portion of the image to remain neutrally colored. The filter's coloring is densest at the edge and tapers to clear by the middle, with a hard edged transition