FHV
All in one system
easier to install
IP67
option of autofocus lens
option of embeded ring light
Ability to do photostereo image with standard white ring light
FH
Modular configuration
Faster than FHV with 205x series or 5x5x series
Connect up to 8 cameras on single CPU
Macro programming available
Can directly connect incremental encoder
Can be customized with MS Visual Studio with the extra cost of "Application Producer" software license