Hähnel Viper TTL - Sony

Wireless Flash Trigger for Sony

FEATURES:

Control up to three groups of flash guns, each group comprising of one or more flash units
TTL & Manual mode
LCD indicates user-friendly status of each group
Hot shoe on transmitter allows speedlights in manual mode to be used with the Viper TTL
DCM (Digital Channel Matching) to provide reliable connections
Over 100m range
microUSB socket for firmware upgrade
Compatible with original speedlights
Easily adjust mode and values on a group by group basis

FIRMWARE UPDATE:

ViperTTL_Son_Trans_V22