Mist-a Steal Your Girl. This 4 × 5.6 PolarPro Heavy Mist 1/2 Filter provides a strong 1/2 diffusion that naturally softens skin tones in portrait photography while retaining image sharpness. Crafted from optical glass, this filter is protected by 16 layers of multi-coating for protection against scratches, oil, and water. Even with the durable aluminum frame around the trim, it’s about 50% lighter on weight than a traditional filter of this size, making it a perfect fit for gimbal-based applications.