The Cactus RF60X is a portable flashgun with a built-in wireless commander, receiver, and slave. It is able to control other flashguns as well as be controlled by the Cactus V6, V6II, and V6 IIs transceivers.
Able to control Canon, Fujifilm, Nikon, Olympus, Panasonic and Pentax system flashes all at the same time, the Cactus V6 II Wireless Flash Transceiver is an upgrade to the innovative Cactus V6, and can support high-speed synchronisation HSS
Remote Power Control of Canon, Nikon, Pentax, Olympus and Panasonic flashes and it can be updated via firmware update at http://www.cactus-image.com/v6.html
The mecablitz 44 AF-2 digital is the ideal solution for photographers and videographers looking for a versatile flashgun with huge power output and great flexibility.
The Sigma EM-140 DG ring flash is designed to work with both AF 35mm film and Digital SLR cameras. The Ring Flash is ideal for photographing subjects in fine detail.