Features:1. Made from aluminium alloy frame, lightweight and solid. Removable lens is easy to replace. 2. Adopting of optical glass, can effectively prevent from crack, faded due to long time exposure under sun and other weather conditions, durable for long time use. 3. Designed for check if the the details of the scene on the shady side can be shown, and whether the layers of the whole picture are clear. 4. The daylight type filter: suitable for natural lighting, outdoor scene to help directors, photographers, artists, lighting and other masters to solve the relationship among framing, characters, background, props, lighting, etc. 5. The light type filter: suitable for studio, interior shooting site to help directors, photographers, artists, and other masters to control the color reduction of lighting modeling, art scene, actors' shaping light and keynote ratio, density ratio and level in indoor scene. Specification:Condition:100% Brand NewMaterial: Aluminium alloy+optical glassColor: As Pictures ShownWeight: Approx.91g Package list: 1 * Daylight Type Filter1* Light Type Filter 2 * Storage Bags(one in blue and one in orange).