Wireless Frequency System: 2.4GHz
Operating Distance: up to 100 meters / 300 feet
Channel: 16 channels
Transmitter Power:1 x CR2032 battery
Receiver Power: 2 x AAA battery
Receiver includes: ¼ –20 tripod mount
The PFT-28s is an on-camera 2.4 GHz radio transmitter designed to work with the recently announced Polaris PFT-28 receiver to trigger mounted speedlights or connected studio lights. The PFT-28s completes the Polaris communication circle anchored by the Karat Flash Meter with attached PFT-28 Transmitter. Now your flashes may be triggered from the meter position or the camera position!