Broncolor Siros 400S 800S Lighting Review May 6, 2015 by ·Comments Off on Broncolor Siros 400S 800S Lighting Review We fire up the Broncolor Siros 400S / 800S lights for portrait photography on location. Source: http://feedproxy.google.com/~r/Ephotozine/~3/iGS3c3lZOK0/broncolor-siros-400-800-lighting-review-27429