Qnexus, when mounted to Quantum's new-generation Qflash 5d-R flash units, this ingenious receiver/decoder "reads" wireless TTL signals directly from Canon and Nikon shoe mount master flashes. It integrates multiple high-power Qflash 5d-R's into Canon or Nikon wireless TTL systems where they act as dedicated, full-function remotes controlled totally from the camera's flash menu. Qnexus supports all Canon and Nikon wireless flash functions including Manual, Automatic, TTL and TTL-Ratio.
A Qnexus equipped Qflash 5d-R produces 150 to 400 watt-seconds of beautiful studio-quality lighting (models QFT5d-R and QFX5d-R respectively). Qnexus greatly expands creative options for portrait and event photography. For example, photographers can make a great portable portrait set-up by using a Qflash in a softbox or with an umbrella, as the main light source, and use their Canon or Nikon flash for fill. Or, for those tricky, large group photos, they can use any combination of Qflashes with camera manufacturer's flashes as remotes, all controlled by a Nikon or Canon wireless controller. Qnexus/Qflash adds both power and versatility to the system.
Qnexus features a multi-function LED that indicates it is programmed for either Nikon or Canon wireless flash commands. Qnexus also indicates when the unit receives a command from the on-camera master flash or controller. A channel dial corresponds to the channel settings for Nikon or Canon systems. In addition, "Group" settings can be utilized to control multiple Qflashes with TTL ratios, or combine them in one group for extraordinary wireless flash power.
Compatible Flash Systems:
- Nikon SU-800 iTTL, Man 1 - 4 A, B
- Nikon SB-800 iTTL, Auto, Man 1 - 4 A, B, C
- Nikon D70 (build in Speedlight) iTTL, Auto, Man 3 A
- Nikon D200 (build in Speedlight) iTTL, Auto, Man 1 - 4 A, B
- Canon ST-E2 ETTL 1 - 4 A, B
- Canon 550EX ETTL, Man 1 - 4 A, B, C
- Canon 580EX ETTL, Man 1 - 4 A, B, C