HVL-F58AM Wireless IV
Wireless Flash with the HVL-F58AM using A-700/A-900
3- Wireless Ratio Control Option Chart
Here is a chart that we have created to summarize the use of the Ratio flash settings in the two modes available – CTRL 1 & CTRL 2. The setup has been verified with actual flashes.
As we can all see from the chart above, to utilize the flash controller HVL-F58AM in a three group controller controlled Ratio flash setup, minimally two HVL-F58AM are required as the HVL-F58AM is the only flash in the alpha flash system that could be set to the RMT2 (Remote Group3 )mode.
The lowest cost for a three flash controller controlled Ratio flash setup would be two HVL-F58AM where one is a controller and one as RMT2 + one HVL-F42AM as RMT (Group2).
The HVL-F20AM wireless trigger flash is now available in the market. A review by alphastrobist.com will be available soon.