The Q Flash T5D TTL flash by Quantum Instruments is an updated version of the T4D model. It has Full Wireless TTL dedication for new digital and film cameras, with the purchase of optional, camera-specific DW series QTTL modules and receivers. The Qflash T5D has Exposure compensation in Auto and Manual Modes, Under-Over F-stop exposure indicators in Auto, a Flash Counter, visible and audible flash indicators and signal, modeling light and an improved reflector locking ring.
It is a completely automated flash head with many advanced user selectable operating modes; the perfect portable flash for any professional photographer.
The Q Flash uses parabolic reflectors for clean, even light spread, and the reflectors are removable for bare-bulb lighting. Flash control is either Automatic, TTL (with optional adapters for TTL camera control), Manual, or Stroboscopic. Automatic exposure control covers a nine stop range, adjustable every 1/3 stop, for a total of 25 automatic settings. Manual power can be adjusted from full to 1/64 power in 1/3 stop increments; flash power can be dialed in precisely; Stroboscopic mode can be adjusted for flash power and number and frequency of bursts for special effects.
LCD control panel shows minimum & maximum flash distance range for each auto setting. It has both an audible and visual indication of correct exposure, displaying "OK" & 1 beep, or 3 beeps right away and an "UNDR" or "OVER" in the display, telling which way to adjust the unit. The beep is switchable, or one may use the included earphone in situations where noise is distracting.
This kit includes the Turbo Battery which is a heavy duty portable power source for shoe and handle mount flashes. It has ultra-fast recycling, as fast as 2.5 seconds with the Qflash, and is rated to provide up to 250 full charge shots. It lets you choose between ultimate speed or economy mode for maximum flash capacity.