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Metz Mecablitz 70 MZ-4 / 70 MZ-5 — part 2 User manual

User manual for Metz Mecablitz 70 MZ-4 / 70 MZ-5 — part 2. 27 pages in English. Read the original PDF, download or print a copy without registration.

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Brand
Metz
Model / document
Metz Mecablitz 70 MZ-4 / 70 MZ-5 — part 2
Document type
User manual
Language
English
Pages
27
File size
1.6 MB
Category
Film cameras
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Page 2 · Read text
Stroboscopic mode      9. Stroboscopic mode
                     Modo flash stroboscopico           (not possible with 70 MZ-4)
                  Funcionamiento Estroboscdpico      Stroboscopic flash mode makes several images of a
                                                     moving object appear in the same picture. This is parti-
                                                                     cularly interesting for motion studies and for special
                                                                    effects (Fig. 15). In stroboscopic mode, a predetermined
                                                   number of flashes are fired at a certain flash frequency.
                                                          Consequently, only a paftial light output is available, with
                                                   a maximum of 1/4 power.
                                                              For stroboscopic exposures you can select a flash fre-
                                                     quency (flashes per second) of 1...50 Hz in 1 Hz incre-
                                                         ments, and a number of flashes between 2...50 in single
                                                             increments.
                                                 No lS0 film speed is displayed in stroboscopic mode.
                                            When using the mecablitz with an SCA 3xx2 adapter and
                                                        a camera that automatically transmits the speed rating
                                                                     to the flash unit, the mecablitz will automatically adjust
                                                              the film speed (see operating instructions for camera
                                                    and the SCA adapter).
                                            When using the mecablitz with an SCA 300 adapter, the
                                             SCA 301 standard foot or a camera that does not trans-
                                                                 mit film speed data, the speed of the loaded film must
                                                        be set in TTL, A or M mode before selecting stroboscopic
                                                        mode. The mecablitz will then take over this setting for
                                                              the stroboscopic mode.
                                                  The maximum possible pafiial light output level in stro-
                                                          boscopic mode is automatically adjusted (see Technical
                                                                 Data, Table 5). To achieve short flash durations, the parti-
                                                                          al light output level can be adjusted manually to a mini-
                                                     mal value of 1/256. The LC display indicates the shooting
Fig. 15 / Fig. 15 / Grabado 15                                                              distance for conect exposure at the set parameters, You
                                                     can adjust the displayed distance to the actual shooting
                                                              distance by varying the f-stop or the partial light output
                                                                                level. The aperture selected on the flash unit must be set
                                                        on the camera lens, By using faster films (higher lS0
                                                    number)the shooting distance can be increased,
                                                ng' Ife stroboscopic mode cannot be used when
                                                              the secondary reflector  is switched on.





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Sfroboscopic mode      Setting procedure for stroboscopic mode (Fig. 16):
                     Modo flash Soboscopico         . Adjust the camera to manual mode, as explained in the
                   Funcionamiento Esfioboscopico         manufacturer's  operating instructions, and select the cor-
                                                                  responding shutter speed (see Technical Data, Table 3).
                                                                    . Equip the flash unit with an SCA adapter or the SCA
                                                      301 standard foot, and switch on with the main switch,
                                                    1 Depress the Mode button repeatedly until lll  flashes
                                                          on the display.
                                                    2 Press the setting disk in the direction of the anow to
                                                                   store this setting. The selected operating mode will be
                                                                  automatically stored after approx. 5 seconds  if the set-
                                                                     ting disk is not pressed. The lll  icon will stop flas-
                                                               hing after storage.
                                                        Stroboscopic mode when the mecablitz  is fitted with
                                                    an SCA 3xx2 adapter:
                                                                                                                             lf the mecablitz  is operated with an SCA 3xx2 adapter
                                                    and a camera that automatically transmits the lS0 film
                                                          speed, zoom reflector position and aperture parameters,
                                                           then no further settings will be necessary. The mecablitz
                                                                             will automatically adjust itself according to the data
                                                                transmitted by the camera. The number of flashes and
                                                              the flash frequency must be set as explained in Sections
                                                    3 and 4 (see below).
                                                                the mecabliE is operated with a camera that                                       6'  lf
                                                        transmib data to the mecablitz, then the lS0
                                                                  tiln speed and the aperture cannot be changed.
                                                       Stroboscopic mode with an SCA 300 adapter, the SGA
                                                    301 standard foot or a camera that does not transmit
                                                            data:
Fig. 16 / Fig. 16 / Grabado 16                                            In this case the conesponding values for lS0 film speed,
                                               zoom position of the reflector and the aperture must be
                                                         manually adjusted on the mecablitz, This is indispensab-
                                                                                le for conect flash exposure because the mecablitz uses
                                                          these data to calculate and display the flashto-subject
                                                              distance required for conect flash exposure.
                                                3 Determine the N number of flashes. To do so. turn the
                                                                      setting disk until the anow is in top position. Depress
                                                                the setting disk and turn to adjust the required N num-
                                                             ber of flashes. Store this setting by renewed depressi-
                                                     on of the setting disk.
                                                   4 Select the flash frequency f(Hz). Turn the setting disk
                                                                  anti-clockwise  until the arrow is next to f(Hz). Depress
                                                               the setting disk and turn to select the required flash
                                                            frequency f(Hz). Store this setting by renewed depres-
                                                                sion of the setting disk.
                                                ng' It e distance to the moving subject is used as
                                                             distance value, To prevent overexposure of the
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Sfroboscopic mode            static this part of the picture should either be
                                             very dark or far behind the moving subiect. Best     Modo flash stroboscopico
                                                  results are achieved with a low ambient light
Funcionamiento Estroboscopico             level.

                                      Ensure that a sufficiently slow shutter speed is set on
                                        the camera.
                                        Table 3 of the Technical Data specifies the fastest came-
                                              ra shutter speeds for the N - f(Hz) combinations.





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10. Correct exposure indication
          The correct exposure indicator "0.k." only lights up  if the
              picture was conectly exposed in automatic or TTL flash
            mode.
            This gives the user the opportunity to fire a test flash
            while in automatic flash mode so that the correct apertu-
             re can be established beforehand. This is particularly
             valuable with bounce flash when reflection conditions
            are difficult to judge. A test flash cannot be fired in TTL
            mode.
           The test flash can be triggered with the manual firing
             button provided that this button has not been program-
         med for ,,Modelling Light" (see Chapter '12).
                        lf the ok exposure indicator remains dark after the test
              flash was fired, then adjust the next lower f-number, or
             diminish the distance to the reflecting surface or subject,
           and repeat the test flash.
           The f-stop established in this manner must also be set
           on the camera,
       u9 Io trigger a testflash, hold the camera and flash
                 unit in the same manner as for the actual shot!
            This facility can also be used with TTL mode without
            having to produce test exposures. The flash unit is adju-
            sted to automatic mode, and the correct aperture is then
            determined with a test flash in the previously described
            manner. The established aperture is transfened  to the
          camera and the flash unit is then readjusted to TTL
           mode.
            This procedure is relatively accurate with lenses of
          medium focal length of between 28 mm and 85 mm.
            However,  in borderline cases, underexposure may result
                in TTL mode. In such an event the ok exposure indicator
               will remain dark after the shutter has been released. Sel-
             ect the next larger aperture (e.9. f/B instead of f/1 1) and
            have another try.

          11. AF measuring beam
        6'The AF measuring beam can only be activated
              by autotocus cameras that support the AF mea-
                suring beam of the flash unit! Some autofocus
              cameras only support their own built-in AF illu-
              minator (refer to the operating instructions for
         .     the given camera). The mecablitz must be fifted
                 with an SCA 3xx2 adapter!

            Please note when selecting the camera's autofocus
         mode that most cameras only support the AF measuring
         beam in the ,,Single AF" 0r ,,0ne-Shot AF" mode (see
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12.3 REAR - Second curtain synchronisation
                                                   Second curtain synchronization (REAR) is particularly
                                                       advantageous when using slow shutter speeds (slower
                                                           than 1/30 s) or when shooting moving objects that have
                                                                    their own source of light. Second curtain synchronisation
                                                             gives a more realistic impression of movement because
                                                         the light streaks behind the light source instead of buil-
                                                             ding up in front of the source, as is the case when the
                                                               flash is synchronised with the 1st shutter curtain.
                                                      The BEAB function can only be used if the                                     6'
                                                             mecablitz is fitted with an appropriate SCA
First-curtain synchronisation                                   adapter and is mounted on a camera that sup-
Sincronizzazione sulla prima tendina                               ports this function. The camera must be swit'
Sincronizacion a la 1'coftinilla                             ched on to select and set this function. The
                                                     camera's shutter release must be briefly tou-
                                                     ched at least once so that the conesponding
                                                           data can he exchanged between the camera and
                                                                   the mecablitz and the attached SCA adapter.
                                                             Please refer to the respective operating instructions to
                                                                  find out whether or not the camera and the SCA adapter
                                                            support the REAR function.
                                                0n some cameras the REAR function  is not possible in
                                                                   certain operating modes so that it cannot be selected'  lt
                                                                             will then be automatically deleted. Please refer to the
                                                               respective operating instructions for the given camera
                                                    and the SCA adapter!
                                                     Switching on the REAR function
Second-curtain synchronisation                                  . Press the Select button repeatedly until ,,REAR'
Sincronizzazione sulla seconda tendina                       appears on the LC display, Adjust ,,0N" with ihe setting
Sincronizacio n a la 2^ cortinilla                                                                         disk. Push the setting disk in the direction of the arrow
                                                                       to store the REAR function. The selected setting will be
                                                                   automatically stored after 5 seconds  if the setting disk
                                                                                   is not pushed.
                                                                     After the REAR function has been set, the ,,REAR" sym-
                                                                       bol for second curlain synchronisation will be indicated
                                                        on the LC display of the mecablitz.

                                                                            Tip:
                                     tnn                                tso  rUU                                                    Mount the camera on a tripod for this mode to avoid                                        t"'1", lE*                                                    camera shake with slow shutter speeds.            >6  {.0
                                                             Turn off this tunction after shooting, otherwise                                      6'
                                                  unwanted slow shufter speed could result in
                    Mode      Selecl                       camera shake with ,,normal" flash shots in the
                                                   P camera mode or in the progranmed image     COt-   h    --J
              -AP.s  t                                control modes of the camera.
                                                   The ,,REAR" function can be directly set on some came-
                                                                      ras. In this case, however, the mecablitz will not display
                                                                      ,,REAR".
 Fig. 19 / Fig. 19 / Grabado 19

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Special functions     12.5 Adapting the focal length to the camera
     Funzioni speciali          format
                            This function enables the user to adapt the indicatedFunciones especiales
                      zoom reflector oosition of the mecablitz to the camera
                              format. Consequently,  the focal length of lenses of medi-
                           um-format cameras (4.5x6, 6x6, 6x7 and 6x9) or APS
                        cameras can be matched to the value displayed on the
                              mecablitz. For 35 mm (24x36) cameras, the Extended-
                       Zoom function  is additionally available.
                       The Extended-Zoom mode reduces the focal length of
                           the mecablitz by one increment as compared to the focal
                              length of the camera lens. This results in a wider illumi-
                              nation and additional diffused light (reflections) in rooms,
                            which,  in turn, produces a softer flash illumination.
                        Example of Extended-Zoom mode:
                          The focal length of the camera lens is 50 mm.ln the
                         Extended-Zoom mode the mecablitz adjusts the reflector
                               position to 35 mm.
                            Setting procedure to adapt the focal length to the
                      camera format:
                               . Depress the Select button repeatedly until ,,200m"
                            appears on the display. Turn the setting disk to adapt
                               the focal length to the given camera format:
                         Key to the disolays:
                     Zoom without additional display = Setting for 35mm for-
                        mat (= normal setting).
                        Auto Zoom with the following additional displays:
          E  Extended-Zoom mode (only for 35mm cameras)
                    ASP Adaptation to APS cameras
               Fl Adaptation to medium format cameras: 4.5x6
              F2 Adaptation to medium format cameras: 6x6, 6x7
                                   or 6x9
                        o Having selected the required setting, press the setting
                                disk in the direction of the arrow for storage. The sel-
                             ected setting  is automatically stored after 5 seconds  if
                               the setting disk is not pressed. The setting is retained
                                   after the mecablitz has been switched  off.
                     The A symbol that appears on the LC display of the
                               flash unit after storage indicates that one of the afore-
                                  listed focal length adaptations  is set.





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Page 12 · Read text
Special functions      t0 ,,Fb 2'. In addition, ,,EV" and the minus conection fac-
     Funzioni speciali        tor for the second picture are indicated.
Funciones especiales       After the second shot, the display changes t0 ,,Fb 3" and
                                additionally indicates "EV" and the plus correction factor
                                  for the third exposure.
                                  ,,Fbu, ,,EVu and the conection value are all cancelled
                                 after the third shot.
                 g' The activating procedure must be repeated for a
                        new flash bracketing sequence.

                         To abort flash bracketing simply switch off the mecablitz
                                   briefly with the main switch.

                        12.7 Re-establishing the basic setting
                         Keep the Mode button depressed for at least 3 seconds
                             to return the mecablitz to the basic setting. The adjusted
                             operating mode is retained.
                         The following settings are cancelled:
                                   . The TTL sub-modes ,,3D" and the Remote modes
                                     . The manually entered partial light output levels
                          o Flash bracketing  ,,Fb"
                          o Focal length adaptations  ,,E", ,,APS', ,,F1" and ,,F2"
                          o Second-curtain synchronisation (REAR)
                        o Locking the controls
                         The following settings are retained:
                                    . The ,,Bleep" function 0N (not possible with 70 ln1-4).
                        o ,,Auto Zoom" 0N
                       12.8 Power-zoom reflector
                                                     lf the mecablitz  is fitted with an SCA adapter 3xx2 and
                           operated with a camera that automatically transmits the
                             focal length of the lens to the flash unit, then the zoom
                                 reflector position of the mecablitz  is automatically adju-
                            sted to the focal length of the lens. ,,Auto 200m" is indi-
                           cated on the display of the mecablitz.
                                                    lf the mecablitz  is operated with an SCA 300 adapter or
                     SCA 301 standard foot, then the zoom position of the
                             flash reflector must be manually set:
                            o Turn the setting disk until the anow symbol is alongsi-
                         de ,,Zoom" on the display,
                       o Press the setting disk in the direction of the anow The
                            arrow symbol will flash.
                                    . Turn the setting disk and select the required reflector
                                  position.
                       o Press the setting disk in the direction of the anow for
                               storage. The setting will be automatically stored after 5
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Special functions       seconds  if the setting disk is not pressed. The anow
                           symbol ceases to flash.    Funzioni speciali
                                                      lf you are using a zoom lens and do not constantly needFunciones especiales
                             the full power and maximum  flash range of the meca-
                                       blitz, you can leave the zoom reflector at the shottest
                                focal length position of the zoom lens. ln this manner the
                                entire subject  will be uniformly illuminated, thereby also
                               eliminating the need to constantly adapt the zoom
                                  reflector position to the given focal length.
                          Example:
                                   Let us assume that you are using a 28 mm - 80 mm
                     zoom lens. ln this case set the zoom reflector to the 28
                mm position!
                         Ghanging the zoom position when using an SGA 3xx2
                          adapter and a data-transmitting camera:
                        The reflector's z00m position can also be changed  if the
                             mecablitz  is operated with an SCA 3xx2 adapter and a
                           data{ransm  itting camera:
                             Select the required zoom position as described above.
                                After storage the display will indicate ,,200m" instead of
                            ,,Aut0Z00m". The selected zoom position of the reflector
                              flashes on the mecablitz display signalizing that this
                                position has been manually changed.
                          Returning to ,,AutoZoom" mode:
                             o Turn the setting disk until the arrow symbol appears
                               alongside ,,Zoom" on the disPlaY.
                         o Press the setting disk in the direction of the anow' The
                       anow symbolwillflash.
                                      . Turn the setting disk until ,,Aut0Z00m" reappears 0n
                               the display,
                         o Press the setting disk in the direction of the arrow to
                                 store the setting. The setting  is automatically stored
                                     after 5 seconds  if the setting disk is not pressed. The
                             arrow symbol ceases to flash.
                               The camera on to which the flash unit is mnun-                 6,
                              ted must be switched on!
                         12.9 m-ft changeover
                                    . Turn off the mecablitz with its main switch.
                                . Press the button Select and simultaneously slide the
                           main switch from OFF to 0N.
                        12.10 Programme storage mode                                            I
                                        (not possible with the 70117-4)
                                                                                                                                                                      I
                                       ln flash photography there are always recuning standard
                                 situations (e.9. birthday celebrations at home, etc.). The             I
                              mecablitz 70 MZ-5 permits the settings for such stan-            I
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Special functions      dard situations to be stored as a programme so that the
     Funzioni speciali       selected flash parameters can be instantly reset,
Funciones especiales       Picture shooting with such "self-made" programmes  is
                             only useful in connection with the standard foot 301 or
                           the SCA 300 adapter. lf the flash unit is equipped with an
                     SCA 3xx2 adapter and used in combination with a
                         system camera, the programme parameters (aperture,
                                film speed, lS0 and zoom reflectof position) are automa-
                                     tically adapted to the settings made on the camera pro-
                            vided that the camera transmits such data to the flash
                                   unit.
                         The flash unit permits 5 "self-made" programmes to be
                               stored,
                            Sefting procedure to store a pnrgramme:
                                     . Adjust the required settings (operating mode, aperture,
                       zoom position etc,) for subsequent use.
                        o Press the programme button for at least 3 seconds.
                               . Pr and Lo1 appear on the LC display.
                          o Turn the setting disk anti-clockwise and select a stora-
                          ge place SA 1, SA 2 ... SA 5 (SA = 54YE;.
                        o Press the setting disk within the next 3 seconds to sto-
                                   re the parameters in the selected storage place.
                            Calling a stored programme:
                        o Press the programme button for at least 3 seconds.
                        o Pr and Lo1 appear on the LC display.
                            o Turn the setting disk anti-clockwise and select a stora-
                         ge place Lol, Lo2...Lo5 (Lo = L0AD).
                        o Press the setting disk within the next 3 seconds to
                          download the settings from the selected storage place.
                       12.11 The ,,Rapid" function
                                      (not possible with the 70l{lz-4)
                         The flash recycling time in A and TTL mode depends
                        upon the amount of light required for the exposure. At
                                      full light output the recycling time is maximum 5
                          seconds. The "Rapid" function can be switched on  if this
                               flash recycling time is too long. The "Rapid" function  is
                       recommended for such instances where fast recycling
                           times are more important than maximum flash output,
                                  e.g. when indoors. The "Rapid" function lowers the guide
                       number by 1 rating, e.g. from the guide number 50 (at
                           lS0 211100" - Zoom 50 mm)to guide number 35 (at lS0
                        211100'- Zoom 50 mm).
                                   Partial light outputs are not possible in the                  6'
                             "Bapid" function!
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Special functions      1 3. Wide-angle ditfuser
     Funzioni speciali        Pull the wide-angle  diffuser out from undemeath the
Funciones especiales      main reflector until the stop point is reached and then
                                 release. The main reflector automatically moves to
                        20 mm zoom position and the wide-angle  diffuser auto-
                               matically folds upwards. The distances and the zoom
                            value are corrected on the LC display.
                         To insert the wide-angle  diffuser turn it 90" down, and
                         push in entirely.





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Exposure corrections    14. Manual flash exposure correcction
Gompensazione  dell'esposizione manuale      The automatic exposure system of the mecablitz and
             Gorrecciones de exposici6n      most cameras is based on a subject reflection factor of
                                   25% (average reflection of subjects shot with flash). A
                                                dark background that absorbs a great deal of light, or a
                                                      highly reflective bright background (e.9. when shooting
                                                   against the light), can result in overexposure or underex-
                                                     p0sure.

                                                To compensate for the aforementioned  effect, the expo-
                                                sure can be manually conected with a correction value
                                             adapted to the given photographic situation. This correc-
                                                          tion value depends on the contrast between subject and
                                               background!  In the TTL and A mode of the mecablitz,
                                           manual flash exposure conection factors of -3 EV to +3
                                          EV (f-stops) can be set in one-third increments. Many
                                           cameras have a setting element for exposure corrections
                                              which can also be used in the TTL flash mode,
                                                  Please refer to the explanations in the operating instruc-
                                                       tions for the given camera and the SCA adapter.
                                            Exposure conection by changing the apefture on the
                                                   lens is not possible in this instance because the came-
                                                           ra's automatic exposure system will regard the changed
                                                  aperture as the normal working apefture.
                              g' Dark subiect in front of a bright background:
                                                          Positive correction value (approx. I to 2 f-stops
                                                   Ev)
                                                   Bright subiect in front of a dark background:
                                                Negative correction value (approx, -1 to -2
                                                       f-stops EV)

                                        The entering of a conection value may result in a change
                                                        of the maximum flash range indicated on the LC display
                                                            of the mecablitz and its adaptation to the conection
                                                 value (depending upon the camera type and SCA adapter)!
                                                Setting manual flash exposure correction:
                                                  o The mecablitz  is operating  in TTL flash mode or in A
                                                     flash mode.
                                                                . Turn the setting disk until the ,,EV" symbol appears 0n
                                                the LC display. The anow symbol alongside ,,EV" indi-
                                                  cates that a position has been reached where you can
                                                     enter a conection  value.
                                                      . Press the setting disk in the direction of the anow, The
                                     anow symbol alongside ,,EV" starts to flash,
                                                                . Turn the setting disk to set a suitable correction value.
                                          The conection value is shown on the LC display of the
                                                      mecablitz.
                                          o Press the setting disk in the direction of the anow for
                                                     storage. The selected value is automatically stored

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Exposure corrections          after 5 seconds  if the setting disk is not pressed. The
Compensazione dell'esposizione manuale      anow symbol alongside ,,EV" ceases to flash. The set
                                                   value is displayed on the LC display of the mecablit.
             Correcciones de exposicidn
                                                Deactivating manual flash exposure correction:
                                                  o Turn the setting disk until the arrow symbol appears
                                                   alongside ,,EV" on the LC display.
                                          o Press the setting disk, The anow symbol alongside
                                                           ,,EV" starts to flash,
                                                  o Turn the setting disk until the displayed conection
                                                   value is extinguished on the display.
                                          o Press the setting disk in the direction of the anow to
                                                    confirm deactivation.  lf the setting disk is not pressed
                                                     the function  is automatically deleted after 5 seconds,
                                          The arrow symbol alongside ,,EV" ceases to flash.
                              g' Manualtlash exposure correction  is only possi-
                                                      ble if the camera supports this tunction! lf the
                                           camera does not support this tunction, the cor-
                                                    rection value can be adjusted on the mecabliE,
                                                        but cannot become effective!

                                               Transmission of the conection value from the mecablitz
                                                        to the camera is only possible when an SCA 3xx2 adap-
                                                        ter is used!
                                               With some cameras, manual flash exposure corrections
                                           must be adjusted on the camera (see the operating
                                                       instructions for the given camera). In this event the
                                                  mecablitz will not display a correction value.
                                    Some cameras permit manual flash exposure corrections
                                                    to be completed on the camera or on the flash unit.
                                                  Please refer to the operating instructions for the given
                                          camera or the SCA adapter to establish which setting
                                           has priority.





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Nryis$+swF+,fNY:*ry:!qr!.Fqtll9:iii1*+i,i31s!:e-'                  .:! :, !,
                                          Glossary      o TTL fill-in flash
                                       Terminologia      Some system cameras offer the possibility of TTL fill-in
                                                                  flash in addition to normalTTL flash control. This mode                                       Terminologia
                                                                                    is used for daylight shots to brighten dense shadows
                                                      and when shooting against the light. Based on the sen-
                                                                 sor measurement conducted inside the camera and
                                                                 the subsequent evaluation by the camera electronics
                                                                 the conect amount of flash light is used to produce a
                                                            balanced exposure. In TTL fill-in flash mode, the came-
                                                                          ra automatically performs a flash exposure correction,
                                                                            . TTL flash exposure correction
                                                          There are certain situations when the sensor inside the
                                                      camera can be confused. This is the case with very
                                                              dark subjects in front of a very bright background
                                                                         (resulting in an underexposed subject) or a particularly
                                                                        bright subject in front of a very dark background
                                                                         (resulting in an overexposed subject). Normal exposure
                                                           conection can be completed by way of apedure and
                                                                     shutter speed control, changing the film speed, or a
                                                                 +/- correction on the camera. However, this changes
                                                            allelements involved in an exposure. Consequently,  a
                                                                   special flash exposure correction is possible 0n some
                                                          cameras. With such flash exposure conection the over-
                                                                                          all exposure is retained, while the dark parts are brigh-
                                                            tened with fill-in flash. For further details please refer
                                                                        to the respective operating instructions for the given
                                                      camera and the adapter.
                                                              o Anti-red eye preflash
                                                                           (only with Nikon 3402 SCA adapter)
                                                     Red eyes are a purely physical effect that always ari-
                                                         ses when people look directly at the camera, the
                                                           ambient light is relatively dark, and the flash unit is
                                                      mounted on or alongside the camera. The flash lights
                                                          up the blood-filled retina at the back of the eye which
                                                             passes through the pupil and is recorded by the came-
                                                                   ra as a red spot.
                                                    The red-eye reducing preflash function results in a sig-
                                                                           nificant improvement.  In this function the mecablitz
                                                                              fires three visible, weak preflashes, before the shutter
                                                                     curtain opens and the measuring beam is emitted for
                                                           the multi-sensor  (if permitted by the flash unit and
                                                            camera), and only then fires the main flash.
                                                          These three preflashes induce the pupils to close furt-
                                                                          her, thereby diminishing the red-eye effect. This func-
                                                                    tion is available in any exposure programme. For furt-
                                                             her details please refer to the operating instructions for
                                                                the given camera.
                                                        o 3D-TTL flash control (only possible with Nikon)
                                                                             In this mode hardly visible measuring beams are emit-
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Glossary        ted as the shutter release is depressed, before the
Terminologia         shutter curtain opens. They supply the camera with the
                    necessary information regarding brightness and con-
Terminologia
                           trast.





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Optionalextras    18.Optional extras
   Accessori opzionali         Metz does not accept any liabiliU or grant a                   6'
Accesorios opcionales          guarantee for faulty functions or damage to the
                                mecahlitz caused by the use of accessories from
                                 other manufacturers.
                                 . Bounce diffusor 50-23 (ltem No. 000050237)
                              To soften heavy shadows by reflected light.
                                 . Bracket 20214 (ltem No. 0000802)
                              To attach the flashgun to the side of the camera.
                                 . Colour filter set 50-32 (item No. 000050323)
                            Produce interesting colour effects when attached to
                              the main reflector.
                                 . Nicad battery 50-40 (ltem N0.0005040)
                                 . Extension cord 1m (item No, 000050600)
                                 . Holding device 50-35 (ltem No.0050358)
                                   for mecablitz 50 MZ-s control unit for use with camera
                                 without accessory shoe,
                                 . Mecalux 11 (ltem No. 0000011)
                              Sensor for optical, delay-free remote triggering of sla-
                              ve flashguns by the cameratriggered flash. Responds
                                   also to infrared light beam. Does not require batteries.
                                 . Mecalux Holder 60-26 (ltem No. 0006026)
                           To mount the Mecalux 11.
                                 . N|MH battery set 50-45 (ltem No. 00129550)
                                 Nickel metal hydrid battery with charger. An ecological,
                                 hihg-capacity  alternative to the NiCad battery,
                                 . Power Pack P 50 (ltem No. 0012950) for a higher num-
                               ber of flashes.
                                 . SCAAdapter System 300
                                For flash with system cameras (see separate operating
                                     instructions).
                                  . SCAAdapter System 3002
                                For flash with system cameras with digital data trans-
                               mission of the SCA function. Extended functional fea-
                                 tures compared with the SCA 300 System (see separa-
                                   te operating instructions),
                           o Slave Adapter 3082 (ltem No. 033082A)
                                For visual and acoustic flash-readiness  display in cord-
                                 less remote control.
                           o Stabilizing Set 30-28 (ltem No. 0003028)
                                For parallel flashgun mounting in conjunction with the
                           camera bracket.
                                  . Synch lead SCA 307 A (ltem No. 0009307)
                                For otf-camera flash control, and when using a camera
                                 bracket.
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Troubleshooting hints      1 9. Troubleshooting hints
Cosa fare in caso dianomalie      Should the LC display indicate meaningless information
       En caso de problemas       or should the flashgun not work properly in the individual
                                   modes, then proceed as follows:
                               o Switch off the flashgun by its main switch.
                                         . Remove the batteries.
                                  o Switch on the flashgun for approximately 1 second and
                                     then switch  it off again.
                               o Reload the used or new batteries.

                          Disposal of batteries
                             Do not dispose of spent batteries with domestic rubbish.
                                     Please return spent batteries to collecting points should
                                    they exist in your country!
                                     Please return only fully discharged batteries.
                                     Normally, batteries are fully discharged  if:
                                                        - The device they powered switches  itself off and indica-
                                     tes "Spent Batteries".
                                                        - They no longer function properly after prolonged use.
                                To ensure short-circuit safety please cover the battery
                                    poles with adhesive tape.





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