Tiffen 4×4 Inch 3-Stop Cool Blue Soft Edge Graduated Filter

The Tiffen 4 x 4 Inch 3-Stop Cool Blue Soft Edge Graduated Filter shifts color gradually across the frame, adding a cool blue tint to one portion of the image, typically the sky, while leaving the rest of the frame unaffected. The soft-edge transition blends the tinted and clear areas smoothly, so the effect reads naturally rather than as a hard line, and the 3-stop grade determines how strong and how far the blue tint extends into the frame. It’s commonly used to add mood or cool down an overly warm sky without altering the color balance of the rest of the shot.

• Brand: Tiffen
• Type: Cool Blue graduated filter, 3-stop strength
• Edge: Soft-edge transition
• Size: 4 x 4 inches
• Best for: cooling or adding mood to skies without affecting the rest of the frame