Ercole M11-002 Spigot Steel 1/4″-20 & 3/8″-16 female threads

For more accurate light positioning: it helps keep the light in horizontal position independently on the angle of the boom. Specifically designed to be used on boom arm with light attachment with 16 mm pin.

16mm female adapter.

Avenger B142 Adaptor Bushing D.50 for Strato-Safe.