ARRI ALEXA LF FSND 2.1 Filter

The ARRI ALEXA LF 2.1 FSND Filter is a large-format, neutral density filter providing a 7-stop reduction in exposure. A full-spectrum coating attenuates the light passing through the filter while maintaining a perfectly neutral color balance. This filter's behind-the-lens design reduces weight and reflections when compared to using a matte box-mounted filter while also adding protection for the camera sensor.