Tiffen 72mm 47 Filter (Blue)

Product description Transform an average sunrise or sunset into something spectacular or convert a dull washedout sky to a breathtaking blue No other filter has done as much to improve landscape photography as the graduated filter Features. Add color selectively while leaving the rest of the scene unaffected. Half color half clear with a graduated density transition for smooth blending into the scene. Use in combination with one affecting the upper half of the image the other affecting the lower halfSpecifications. Color Blue. Size 72 mm. Weight 025 lbs Amazon.com Primarily for black-and-white photography.