Hahnel 1000 799.5 10007995 Merkblatt

Control up to three groups of flash guns and studio lights, each group
comprising one or multiple flash guns, putting creative control back into the
hands of the photographer

Use LCD on Viper transmitter to turn flashgun groups ON and
OFF.  Easily adjust the flash gun power output level of each
group, or set a group to Manual to allow the flashguns power
output level setting to over-ride the Viper. 

With Pass-through TTL on the camera

D SLR

Available Viper

C 

Group 

A 

Group 

B 

Group 

Click here to watch video 

Wireless Group Flash Trigger

Viper