FotodioX F130S Li-Ion Battery Pack cameras Dual Nano USM system utilizes

Dual Nano USM system utilizes both a ring type USM and an STM mechanism to realize quick and accurate focusing that is also smooth and nearly silent to suit both photography and video applications

and extremely lightweight

15 of the points

4 GHz Digital Wireless

FotodioX F130S Li-Ion Battery Pack cameras Dual Nano USM system utilizesFotodiox F130S LI ION Battery Pack With a 130Wh battery and a charger, the Li Ion 130Wh V Mount Battery and Charger Kit from FotoDiox contains everything you need to power and charge select FotoDiox Pro, Flapjack and Factor series LED lights. The battery has a D Tap output for accessories and power indicator lights. The charger will refresh either the 130Wh or the 230Wh battery. As an example of its capacity, the battery will give you 3. 25 hours run