Graduated color filters provide a gradual color transition for a smooth blending effect. Give your landscape and skin texture a more colorful touch. Perfect for changing the mood of a picture. - Fits any camera lens with a 67mm filter thread. - This filter is mounted on a rotating frame to allow the user to bring the colored and clear filter portions into the desired position by simply rotating the mount. - This filter is double threaded allowing additional filters to be screwed one over the other. Using two color graduated filters rotated 180 degrees relative to each other allows different colors to fade into each other. - High quality metal and glass construction. Extremely solid and lightweight. No wobbling or cross-threading.Filter Kit will fit the following lenses ONLY: EF-S 17-85mm EF-S 18-135mm EF 70-200mm f/4L EF 70-300mm f/4-5.6L EF 100mm f/2.8L EF 35mm f/2 EF-S 10-18mm Please confirm your lens filter size before you order. Your camera's lens thread size will be marked somewhere on the lens barrel or on the inside of your existing camera lens cap. This number is often preceded by a "Ø" (diameter) symbol. For example: Ø67 = 67mm lens thread size.