The Hoya ProND EX 64 filter reduces the amount of light entering the lens by 6 stops. When shooting video outdoors, you can adjust the shutter speeds to match the frame rate while maintaining the desired depth of field. For photography applications, the filter allows you to use longer exposures or achieve a shallow depth of field in bright sunlight.

The ProND EX 64 filter utilizes Hoya's ACCU-ND technology to prevent color shifting, providing consistent image quality. The ACCU-ND ensures equal reduction of light in both the visible and infrared spectrum, so there is no color change when shooting under different outdoor conditions.

The filter features threads on both the front and back sides. Additional ND filters can be stacked on the front, or you can attach a threaded lens cap or another filter.