Portkeys Switchable Double-Side Dummy Battery Matte Boxes This provides a beneficial increase

This provides a beneficial increase in overall resolution without compromising on sensitivity

Neutrik REAN connectors for improved signal transfer and durability

This makes these the perfect option for comfortably handling your camera or monitor when electronic control is not needed

the ZV-1F lets you start shooting when you're ready without a panic

Portkeys Switchable Double-Side Dummy Battery Matte Boxes This provides a beneficial increaseThe Portkeys Switchable Double Side Dummy Battery seamlessly replaces NP F batteries, offering dual NP F interfaces for powering monitors and transmitting video simultaneously. It supports DC 7 to 16. 8V input and features dual Type C interfaces providing 9 12 15V power supply options.