Promaster 77mm Variable Neutral Density Filter music_UK_update_2021 0 Output: 5V / 2

0 Output: 5V / 2

5" wide with a maximum height of 2-1/4"

Sound Quality: 32 Audio Channels

Prevents the entry of non-image light and prevents smog when backlit

Promaster 77mm Variable Neutral Density Filter music_UK_update_2021 0 Output: 5V / 2Promaster 77mm Variable Neutral Density Filter Features: The PROMASTER Variable Neutral Density filter allows total lighting control in virtually any environment. Completely variable from a factor of ND3 to ND400. This filter is available in sizes from 49mm 82mm. Completely variable from a factor of ND3 to ND400. Ultraviolet clear filter absorbs the ultraviolet rays. Serves as a permanent lens protector. 77mm mount thread.