CPL Circular Polarizing (CP) Filter (11 Grams) – This filter works to improve the quality of the footage in different ways. It helps to increase saturation and color contrast, which is helpful in getting a contrasting blue color of the sky. Apart from this, the filter prevents unwanted glare from naturally reflective surfaces, including water bodies and windows. It helps distribute the light entering the lens in a uniform manner to maintain ideal sharpness and color balance in the image.