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Quantum Q Flash T-4D Digital

SKU: US 630553
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$234.00 $10 per week
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Quantum Q Flash T-4D Digital: Picture 1 regular
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About this item

Get beautiful, studio-quality lighting, perfect for digital and film photography, from a portable dedicated flash!

Qflash "Digital" model T4d & X4d are "dedicated" to the latest digital and film camera systems through its own QTTL through-the-lens dedicated exposure control. Parabolic reflectors produce softer, cleaner light. And they quickly interchange for bare bulb, wide angle, diffused, and telephoto reflectors.

Qflash "digitals" are smaller and lighter than their predecessors. Flash heads swivel and bounce and lock into position with one button control.

In addition to full dedication Qflash operates in Manual, Auto, TTL, and Strobo modes. In automatic mode, Qflash power adjusts in 1/3 steps over wide ranges-- from f/1.4 to f/22 for ISO 100 film- in 25 precision settings. In manual mode Qflash displays 19 power settings from full to 1/64th power, in 1/3 step increments.

Multiple flash set-ups are easier because Qflash units communicate and coordinate through control cables, or wirelessly via FREEXWIRE digital transceivers.

Model T4d gets its power from Quantum Turbo, Turbo 2x2, or Turbo Compact. and Model X4d gets its power from the Qpaq-X. It can also be powered by a Lumedyne or Norman pack, for up to 400 watt-seconds (GN 220, ISO 100) auto flash

Qflash power exceeds that of typical shoe-mount and handle-mount flashes, which allows for greater distances, bigger shots, and muchmore bounce power. That, combined with its studio quality light give professionals just the portable lighting they need.

QTTL Adapters
Quantum's QTTL system is fully dedicated to popular camera systems, such as Nikon*, Canon*, Contax*, Mamiya*, and more. Using the QTTL adapter for your camera, Qflash "Digitals" display and track the camera f/number and film speed set in the camera, allow for rear curtain sync, and provide infra-red auto focus assist.

QTTL adapters can offset Qflash output between -3 to +2 stops (in 1/3 steps) in relation to the f/number setting on the camera. Evenif your camera doesn't support fill/flash ratio, the QTTL ratio setting tracks the camera aperture as it changes, providing automatic fill/flash ratio!

Digital and film cameras that employ "pre-flash" metering are also supported by Quantum's QTTL adapters.

Key Features

  • Full TTL Dedication for new digital and film cameras
  • Automatic Fill Mode: This mode allows setting fill flash ratios when used with one of the new QTTL adapters. Fill-flash ratios can be controlled even for cameras that do not have fill-flash capabilities!
  • Automatic Sensor Limit: This option limits the distance the Qflash sensor "sees" when in Auto mode, This prevents subject "blow out"
    A Qflash 4 with QTTL adapters lets you use Sensor Limit in Program, Auto and Auto/fill modes, while the flash exposure tracks the camera f/number settings
  • Quick Turn off: For temporary turning off the flash
  • Twice as many Program Modes
  • Visual and Audible Aids:
    Flash exposure indicators on four sides blink for visual confirmation that the flash is OK, under or over exposed, or did not fire. Audible indicators can alsobe turned on, off, or listened to with an earphone.
  • Fast Action with Pre-sets:
    The Qflash "Program Mode" gives you instant access to your most frequently used settings. Pre-set any Mode (auto, manual, QTTL, Strobo, Main/Remote) and any settings (f/#, ISO, power, etc.) into as many as 8 memory positions Then, when you're on the job, a single button push jumps from one pre-set memory to the next
  • New Feature:
    In Automatic and Auto-fill, over/under exposure values are now shown in 1/3 stopincrements on the LCD readout
  • New Feature:
    Qflash settings can be calibrated to light meter readings by the photographer for personal fine tuning
  • New Feature:
    Flash exposure indicators on four sides blink for visual confirmation that the flash is okay, under or over exposed, or did not fire
  • New Feature:
    Twin accessory sockets accept control cables that coordinate multiple Qflash units
  • New Feature:
    Flash heads swivel and bounce and lock into position with one button control.
  • New Feature:
    Modeling light feature for Qflash T4d.
  • New Feature:
    Flash counter display gives total number of flashes up to 99, can be reset at any time.
  • New Feature:
    The new back slanted design properly balances Qflash for bracket mounting.
  • New Feature:
    Reflectors lock quickly into position with a twist.

Technical Specs

Maximum Power (Watt/Seconds) 150 watt-seconds
Guide Number 160
Reflector interchangeable
Dimensions flash alone : 3.2 x 3.5 x 6.5 inches (8 x 9 x 16.5 cm.)
reflector : 4.7 inches (12 cm.) diameter
Weight 31 ounces (880 gm.)
Notes 225 full power flashes
Recycling: 2.5 seconds
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