The Tiffen 6.6 x 6.6" 2 Coral Solid Color Filter adds a warm, pale orange coloration across the entire image and helps to subdue overly bluish casts. The solid color design makes this filter well-suited to pairing with other filters for further control over the appearance of imagery. The 2 color density provides less coral coloration than the 3 density, but more than the 1 density filter.