The Quantum Qflash TRIO Basic Flash combines several of Quantum's venerable Qflash system technologies into one complete dedicated shoe mount flash, and has full E-TTL / E-TTL II dedication to Canon cameras. Slip it onto the camera hot-shoe, connect any Quantum Turbo battery (not included), and shoot studio-quality flash photos non-stop, 24 hours a day without slowing down or overheating.
The Qflash uses parabolic reflectors for clean, even light spread, and the reflectors are removable for bare-bulb lighting. The flash can be used either on-camera on its own or on-camera as a master to other off-camera units.
The TRIO Basic includes many of the same functions as other Qflash models including: Manual, Auto, Auto-Fill, TTL, and Program (Pre-Sets) modes. The TRIO Basic has high-speed sync capabilities, and can be powered by any Quantum heavy-duty Turbo-series battery, which allows for almost unlimited rapid-fire, full-power flashes. It has a user-replaceable flash tube, a coiled 6' power cable, a removable reflector and includes 2 flat white UV diffusers. A wide variety of optional light modifiers are available. A power pack is not included.