Ultralight AD-3816 Base Adapter @videolight It was made for Sea

It was made for Sea & Sea strobes and lights using the YS style mount

If you're shooting with two strobe or lighting arms

curved control levers put the most important controls right where you need them: shutter and autofocus (via the AF-ON button)

• To give a spotlight effect on a subject etc

do not use attachment lens to avoid significant vignetting on image corners

Ultralight AD-3816 Base Adapter @videolight It was made for SeaThe AD 3816 was designed as a universal ball adapter that could be used in a number of Ultralight products and applications. Is made out of 6061 T6 aircraft grade aluminum. Will work in the harshest of environments, time proven and built to last. AD 3816 : It is 1" base with 3 8" 16 female threads. AD 3816 2B : It is 1" base with 3 8" 16 female threads and comes with a 3 8" 16 x 7 8" stainless 316 bolt and washers. AD 3816 2S : It is 1" base with a 3