The Hasselblad B50 Polarizing 2x Pola Filter is a high-quality circular filter designed for photography enthusiasts. With its polarizer color and Bayonet mount fitting, this filter enhances image quality by reducing glare and reflections. The B50 size ensures compatibility with Hasselblad cameras, making it a valuable addition to any filmmaker's or photographer's kit. The original leather case provides protection and storage for the filter, ensuring it stays in pristine condition while on the go.