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CM4 Dedicated Module (Connection Cable) – to Power Metz 45CL-1, 45CL-3, 45CL-4, 45CT-3 & 45CT-4 or Hasselblad 4504 Flashes with Turbo Series Battery – Quantum Instruments
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Metz AA Battery Holder for Mecablitz 45CT-1, 45CL-1, 45CT-4, 45CL-4, 45CT-5 Electronic Flash : Electronics - Amazon.com
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