The Hahnel Viper is an additional TTL transmitter for Olympus and Panasonic. It is capable of controlling up to three groups of flash guns; each of these groups comprising of multiple flash units.
Price: £88.00 from Wex Photographic
Hahnel's Viper TTL Transmitter, coupled with the Viper Receiver not included allows users to remotely trigger their flash unit. Multiple receivers will work with a single transmitter, meaning you can trigger multiple flashes at once. The Viper TTL Transmitter...
The Hahnel Viper is an additional TTL transmitter for Fujifilm. It is capable of controlling up to three groups of flash guns; each of these groups comprising of multiple flash units.
Hahnel's Viper TTL Transmitter, coupled with the Viper Receiver not included allows users to remotely trigger their flash unit. Multiple receivers will work with a single transmitter, meaning you can trigger multiple flashes at once. The Viper TTL Transmitter...
