Product picture - Quantum Instruments MKZ3 Dedicated Module - to Power Canon 540EZ, 550EX, Contax TLA-360, Metz 54-MZ3 4, 58AF-1, Olympus FL-50, Nikon SB-800 80DX 28 27 26 25 24 and Sunpak PZ-500AF Flash with QB1 or QB1c Battery Pack Quantum, Instruments, MKZ3, Dedicated, Module, to, Power, Canon, 540EZ, 550EX, Contax, TLA-360, Metz, 54-MZ3, 4, 58AF-1, Olympus, FL-50, Nikon, SB-800, 80DX, 28, 27, 26, 25, 24, Sunpak, PZ-500AF, Flash, with, QB1, or, QB1c, Battery, Pack Click the image to close this page