Hoya 72mm Skylight Multi Coated Glass Filter EXUS Tube-based microphone/line preamplifier with up

Tube-based microphone/line preamplifier with up to 80dB of gain

and a dual-tube gain stage with selectable plate voltages (high or normal)

and a two-prong airplane connector

and on the stage

Hoya 72mm Skylight Multi Coated Glass Filter EXUS Tube-based microphone/line preamplifier with upReduces the excessive bluishness that frequently occurs in outdoor color photography, especially in open shade under a clear, blue sky. The absorption peak is in the range which corresponds to the film's green spectrum. This means outstanding outdoor shots with superb color balance and clarity under all conditions. Also keeps skin tones free of colored reflections from nearby objects such as the shade of trees