• GN 54 (m) / GN 177 (ft) with ISO 100/21°
• Guide No 40 with 35mm focal length
• Adapter system SCA 3002 and SCA 300
• Secondary reflector
• Automatic zoom 24-105mm
• Wide angle diffuser 20mm
• Tilt and Swivel reflector -7° - +90° / 360°
• LC-Display
• Cordless TTL and A remote system
• Modelling light
• 25 partiallighting levels
• Autofocus measuring beam
• A, M, TTL, Strobe, Nikon 3D, Canon E-TTL modes
• Nikon D-TTL, i-TTL modes (54 MZ 4i N)
• High speed synchronisation
• Flash ready & correct exposure indication
• Power sources: batteries ,
  rechargeable batteries P40, P50, P76
• Flash recovery time: 0.1 - 6 seconds
• Minimum number of flashes: 180

The 54 MZ-4 offers cutting edge technology with features such as Nikon's 3D multi sensor TTL metering, Canon's E-TTL flash control, and high-speed synchronization (HSS).
The 54 MZ-4 additionally provides the D-TTL mode as well as the 3D multi-sensor fill-in flash in D-TTL mode and TTL flash exposure correction (Nikon specific).
Special features of the 54 MZ-4 include the display of focal length for the lens in use in the LCD screen. This display can be adjusted from feet to meters, or to various film formats for standard 35mm, APS, 645, or 6x6. Other features are auto flash bracketing, auto shut-off, and lockable keypad eliminating accidental setting changes .
54 MZ-4i: THE i-TALENT FOR NIKON CAMERAS. Perfect flash with Nikon digital cameras - that is the strength of the Metz mecablitz 54 MZ-4i. The integration of high-precision flash modes ensures perfect illumination combined with superb brilliance and differentiation between even the finest shades. D-TTL, 3D/D-TTL and 3D multi-sensor fill-in flash mode can be used, depending on the given camera type, plus a new feature i-TTL and i-TTL BL flash control is all that is necessary to match the flash unit with system cameras from other manufacturers.