Hoya YYN3058 58mm Variable Density II FilterControl Light with Precision Using the Hoya Variable Density II Filter The Hoya 58mm Variable Density II Filter is engineered to provide photographers and videographers with exceptional control over light. This filter allows you to adjust the amount of light entering your lens, enabling creative effects and optimal exposure in various shooting conditions. Key Features: Variable Density: Adjust light reduction from ND3 to ND400 (1. 5 stops to 9 stops).