The Cactus V6 is a wireless flash trigger that works on any camera with a standard hot shoe or PC Sync port to control power output, wirelessly, on Canon, Nikon and Pentax’s system flashes all at the same time.
Each flash model has its individual power level characteristics. Cactus has profiled more than 30 popular flash models across a wide range of brands so that the V6 can precisely control their output levels. With this unique feature, photographers can remotely control the flash power of various flash models, even of different brands.
Currently, more than 30 popular flash models from Canon, Nikon, Pentax, Metz, Nissin, etc. have been profiled and pre-installed on the V6. By selecting the pre-installed flash model on the Cactus V6 the photographer can remotely control the flash power output of the selected flash model wirelessly through the Cactus V6.
If a flash model is not listed, the V6 may even learn its flash profile and then be able to control the power output of the flash.