Weefine Li-ion Battery (10.8V, 3,400mAh) for Smart Focus 2500/3500 @divelight This port extension can be

This port extension can be attached directly to housings featuring the Dry Lock (DL) port system and combined with DL dome ports or flat ports

Pilot Adjust and get firmware updates with the "Retra UWT" App

Notch were made in the lower half of the clamp to allow the photographer to move any of the three arms in the clamp to almost any position

direct-drive rotating controls are virtually fail-safe and user serviceable and adjustable in a pinch

Weefine Li-ion Battery (10.8V, 3,400mAh) for Smart Focus 2500/3500 @divelight This port extension can beWeefine rechargeable Li ion Battery (10. 8V, 3,400mAh) for replacement or spare battery. Compatible with lights: Smart Focus 2500 Smart Focus 3500