Pentax 40 MZ-3i Mounting the light reducing filter, Bouncing the flash in the auto and TTL modes

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6. Bounce flash

with secondary reflector

6. Bounce flash

Fig. 15: Bounce flash with switched-on secondary reflector

￿

The secondary reflector

produces frontal fill-in light when bouncing the flash.

Use of the secondary reflector is only advisable for bounce flash photography.

The secondary reflector

is switched on and off with the switch

.

Symbols on the LC display

indicate that the secondary reflector

is on

(Fig. 16). If these symbols flash, you are advised that the main reflector is not til- ted and that use of the secondary reflector is not expedient.

When the secondary reflector is activated, 90% of the light will be emitted by the main reflector , and approx. 10% by the secondary reflector .

The stated percentages may vary when using the flash with partial light output levels and switched-on secondary reflector.

If the light from the secondary reflector is too bright, it can be diminished by attaching one of the two light reducing filters. They are at the back of the main reflector and their characteristics are as follows:

•1 light grey filter with the symbol „-1“ reduces the amount of light to half the original brightness.

•1 dark grey filter with the symbol „-2“ reduces the amount of light to one quarter of the original brightness.

Fig. 16: Switching on the secondary reflector - Display

Mounting the light reducing filter:

•Tilt the main reflector

90° upwards.

•Remove the required light reducing filter from the back of the main reflector.

•Slip the light reducing filter on the secondary reflector , over the AF measuring beam aperture, and allow it to lock in place.

Bouncing the flash in the auto and TTL modes

It is advisable to check prior to the actual exposure whether the light is sufficient for the selected aperture. Proceed in the manner described in ch. 14, p. 47.

Bouncing the flash in the manual mode

The required camera aperture in the manual mode is best established with an exposure meter. Observe the following rule of thumb if an exposure meter is not available:

Guide number

Camera aperture =

Light distance x 2

to establish a guide value for the aperture that can then be varied by + 1 f-stop for the actual exposure.

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Contents Mecablitz 40 MZ-3i Sensor Main switch LC display lighting / Modelling lightNomenclature LC display Acoustic exposure verification on Film speedContents Brief survey of the operating functions ForewordPlease also open the back cover page with the illustrations Stroboscopic mode, ch , pSafety Instructions Never fire a flash in the immediate vicinity of the eyesPreparations Battery warning indicatorClose the battery compartment cover Removing the Standard Foot or SCA adapter Switching the flashgun on and offMounting the flashgun on the camera Mounting the Standard Foot or SCA adapterDirect way to good flash shots TTL flash modeSetting procedure for TTL mode Easy Mode Automatic flash modeSetting procedure for TTL Easy Mode To EM„ + or „ button See ch , p Setting procedure for auto flash modeTo a Also be set on the camera lensManual flash mode Setting procedure for manual flash modeBounce flash Lock-in positions of reflector and headBouncing the flash in the auto and TTL modes Bouncing the flash in the manual modeMounting the light reducing filter With secondary reflectorTTL remote operation Setting procedure for Metz TTL remote operationMetz cordless TTL remote operation ControllerSwitching off the Metz TTL remote operation Checking the slave addressRemote-Operation Setting procedure for Metz a remote operationMetz cordless auto remote operation Distance values on the LC display disappearUsing the winder in auto and TTL modes Winder modeUsing the winder in the manual mode Setting procedure for manual mode with partial light output Partial light output levels in the auto modePartial light output levels in the manual mode Flash durations Stroboscopic modeWorking with partial light output levels Macrophotography close-upsSetting procedure for stroboscopic mode Use the „+ or „- buttonFill-in flash in daylight Fill-in flash in auto modeFill-in flash in manual mode Complete illumination of shadow areasFill-in flash in TTL mode Working with user programsProg. flashes Procedure for storing a programCalling a stored program Zoom reflector main reflector Setting procedure for the Ex-Zoom modeZoom reflector Ex-Zoom-modePull-out/push-in wide-angle diffuser Or was, correctly exposed in the auto and TTL modeSpecial functions AF measuring beam AF measuring beamML function Modelling Light ML-functionsSwitching on with the controls locked An intermittent beep signalling alarm soundsSwitching on the „Beep function Locking the controls key functionTesting the display segments Calling the Service ModeAdjusting the dimensional units Rapid functionExposure corrections in TTL mode Technical DataExposure corrections in auto mode Exposure correctionsRemarks ModeFreq. fHz 105Example ProcedureFlashes per second = fHz Partial light output PIncluded Optional extras Flashing operating mode symbols Troubleshooting hintsNo display in on switch position Meaningless informationAlphabetical index Fill-in flash