The Sunset colour graduated filter is a multi-colour filter blending red-orange-yellow. Designed to give a dramatic sunset effect. The LIPA filter system is manufactured by Formatt Filters to offer versatility and creative capabilities to stills photographers. This filters are manufactured using the Queens Award winning CR39 dyed substrate. Formatt developed a method of colouring CR39 in its liquid state thereby ensuring consistency and accuracy of colour. -Compatible with Cokin Z series. -Dimensions: 100mm x 132mm -Color: Graduated Orange -Suitable for all filter holders for Cokin Z series can be removed easily.