Around noon, the intense light of the sun gives your beach and mountain photos a bluish cast. Mist-shrouded sun gives identical effect. In the tropics this effect is accentuated. COKIN Warm Filters lend natural colouring to your photos by warming up and correcting ambient light. In portrait work, these filters give your models a sun tan whatever the location or the time of the year. Slightly orange-tinted, they adapt to every situation depending on the light available.