Pentax K20D manual 148, Wireless Flash Control P-TTL Flash Mode, Red-Eye Reduction

Page 149

148

5

Using the

Flash

Wireless Flash Control (P-TTL Flash Mode)

When using external flash units (AF540FGZ or AF360FGZ) for wireless shooting, the following information is exchanged between the flash units before the flash is discharged.

Press the shutter release button fully.

1The flash unit directly connected to the camera emits a test flash (relays the flash mode of the camera).

2The wireless flash unit connected to another flash unit emits a test flash (relays confirmation of subject).

3The flash unit directly connected to the camera emits a test flash (relays flash output to the wireless flash unit not directly connected to the camera).

*The flash unit directly connected to the camera will emit a test flash one more time after this to relay the flash duration time when HS b (Highspeed sync) is set.

4The wireless flash unit connected to another flash unit discharges as main flash.

When the wireless mode of the external flash on the camera is set to [MASTER] or [29. Flash in Wireless Mode] (p.146) is set to [On] for the built-in flash, all the flash units will discharge simultaneously.

Red-Eye Reduction

As with the built-in flash, red-eye reduction is available with an external flash.This may not be available on some flashes or may have restrictions for usage conditions. See the chart on p.143.

• The red-eye reduction feature works even when only an external flash is used. (p.64)

•If red-eye reduction of the built-in flash is used when the external flash is set as the slave unit or with the wireless function, the preflash for red-eye reduction will trigger the external flash. Do not use red-eye reduction when using a slave unit.

Trailing Curtain Sync

When using the built-in flash with an external flash (AF540FGZ or AF360FGZ) that is set to the Trailing curtain sync function, the built-in flash will also use this mode. Confirm that both flash units are fully charged before shooting.

Image 149

Contents Lenses you can use For Using Your Camera Safely Precautions for Battery Usage Care to be Taken During Handling Precautions for Battery Charger UsagePrecautions for D-LI50 Battery Usage Memo Getting Started ContentsBefore Using Your Camera Shooting Functions Basic OperationsPlayback Functions Using the FlashShooting Settings Printing from the Camera Camera SettingsProcessing Images Appendix Resetting to Default SettingsComposition of the Operating Manual Shows useful information Shows precautions to take when operating the cameraShows reference page number explaining a related operation Before Using Your Camera Camera Characteristics Cmos sensor 23.4×15.6 mm Shake Reduction SRChecking the Contents of the Package Camera Names and Functions of Working PartsGreen button Main switch Capture ModeShutter release button Front e-dialMode dial Focus mode leverMetering mode lever Shake Reduction switchPlayback Mode Green button At Start-up or when Operating the Mode Dial Display IndicatorsFlash mode Shake Reduction p.65 Active mode appears p.61 MonitorDetailed information display p.1 Capture ModeDetailed information display p.2 Detailed information display Playback ModeRGB Histogram Display11 12 ViewfinderBefore Using Your Camera LCD Panel Displaying the Menu screen Press the 3button Capture mode How to Operate the MenuA Rec. Mode menu appears on the monitor Press the four-way controllerTurn the front e-dial to navigate the menu a page at a time Selecting and Setting a Menu ItemUse the four-way controller 23 to choose an item Lets you capture images with settings that you set Using the Mode DialFunction PriorityGetting Started Attaching the Strap Charging the Battery Using the BatteryOpen the battery cover Inserting/Removing the BatteryStow the battery cover unlock lever when finished closing Battery Level Indicator Using the AC Adapter Optional Lift the card cover unlock lever 1 and turn it towards Open Inserting/Removing the SD Memory CardClose the card cover Push the SD Memory Card in once to removePrecautions When Using the SD Memory Card Recorded Pixels and Quality Level When the File Format is JpegWhen the File Format is RAW Turning the Camera On and Off Move the main switch to on positionDefault setting is English Initial SettingsSetting the Display Language Press the 4button twice Press the 4buttonPress the four-way controller 5 twice When an Incorrect Language is SetPress the 3button once Use the four-way controller 23 to choose the date style Setting the Date and TimeFrame moves to mm/dd/yy Frame returns to Date StyleFrame moves to the month Use the four-way controller 23 to set the monthSet the day and year in the same manner Next, set the time Depending on the timeAttaching the Lens GettingStarted Adjusting the Viewfinder Diopter Basic Operations Holding the Camera Basic Shooting OperationSet the focus mode lever to l Letting the Camera Choose the Optimal SettingsSet the mode dial to B Picture is taken Look through the viewfinder to view the subjectPress the shutter release button fully Histogram Display p.227 Operating the shutter release buttonReview the captured image on the monitor Subjects that are Difficult to Focus on Turn the zoom ring to the right or left Using a Zoom LensCompatibility of built-in flash and lens Using the Built-in FlashFn menu appears Selecting Flash Mode Press the buttonCamera is ready to take a picture Use the four-way controller 45 to choose a flash modeFlash options screen appears Press the shutter release button halfway Using Built-in Flash Press the KbuttonFocus indicator appears in the viewfinder when focused Taking pictures Hyper-program Using Red-eye Reduction FlashDaylight-Sync Shooting Shake Reduction Function and Lens Focal Length Taking Pictures Using the Shake Reduction FunctionShake Reduction Turning On the Shake Reduction Function Turn on the Shake Reduction switch120 Setting the Shake Reduction FunctionPress the Q button after taking a picture Playing Back Still PicturesPlaying Back Images Previous image appears Next image appears Use the four-way controller 23 to select Delete Deleting ImagesDeleting a Single Image Shooting Functions Rec. Mode Menu Setting Items How to Operate the Shooting MenusACustom Setting Menu Setting Items Turned to the preview position Shooting Fn Menu Setting Items Using slower shutter speed Setting the ExposureUsing faster shutter speed Effect of Aperture and Shutter SpeedEffect of Aperture Depth of FieldOpening the aperture reduce the aperture value Closing the aperture increase the aperture valueSetting the Range of Automatic Correction in Auto Setting the SensitivityExpanding the Dynamic Range Changing the Sensitivity in Capture ModeExposure EV Com Change Sen Description Shutter Mode Changing the Exposure ModeNoise Reduction Slow Shutter Speed NRAperture to the proper Yes Exposure Description EV Com Change Sen Shutter ModePriority Exposure according to Lets you set shutterAbout Program Line Using the B Green Mode Set the mode dial to e Using the e Hyper-program ModeSet the mode dial to K Using the K Sensitivity Priority ModeHyper-program To change the shutter speedTurn the rear e-dial and adjust the sensitivity Using the b Shutter Priority Mode Exposure Warning Using the c Aperture Priority Mode Exposure Warning Using the L Shutter & Aperture Priority Mode About the Green Button Set the mode dial to a Press the Green button Using a Hyper-manual ModeEV Bar Combining with L Set the mode dial to p Using the p Bulb ModeSet the mode dial to M Using the MFlash X-Sync Speed ModeSelecting the Metering Method Using the Multi-Segment MeteringCenter and determines the exposure Measures only the center of the viewfinderUsing the Center-Weighted Metering Setting the Meter Operating TimeUsing the Spot Metering Linking AF Point and AE During Multi-Segment Metering100 Adjusting the ExposureChanging the Exposure Steps 101EV Compensation for a Hyper-manual and M Flash X-sync speed Press the Lbutton 102Recording the Exposure Before Shooting AE Lock 103 Shooting in Multi-exposure ModeUse the four-way controller 5 to select the number of shots Take the pictureSet the focus mode lever to l or k FocusingUsing the Autofocus 105 106 AF AdjustmentSets the focusing area to one of the eleven points Selecting the Focusing Area AF PointSets the focusing area to the center 107108 Fixing the Focus Focus LockLock the focus 109Locking Exposure when Focus is Locked Adjusting the Focus Manually Manual FocusUsing the Focus Indicator Set the focus mode lever to111 Using the Viewfinder Matte FieldShooting in Catch-in Focus Mode Using the =ButtonHow to Take Pictures 112Selecting the Preview Method Checking the Composition, ExposureFocus Before Shooting Displaying the Preview Focus on the subject, and then turn the main switch to114 Displaying the Live View115 116 Use the four-way controller 45 to select g Continuous Shooting117 Camera is ready to take pictures continuously 118Burst Shooting 119Interval Shooting Camera is ready to take a series of interval pictures Focus indicator appears when the subject is in focus121 Mount the camera onto a tripod Press the button Self-Timer Shooting123 124 On the remote control unit is pressed Remote Control Shooting RemoteControl F Sold Separately Use the four-way controller 45 to select h126 127 1Self-Timer Shooting p.122 Using Mirror Up Function to Prevent Camera ShakeChanging the Shooting Conditions Shooting in Exposure Bracket Mode129 Set the number of framesSet the step interval 130Rec. Mode menu and press Shooting in Extended Bracket Mode131 Taking Only Overexposed or Underexposed PicturesThree frames are saved 132Press the 4button twice Press the 3button 133 Storing User SettingsChanging the Settings in a Mode 134 Using the Flash Compensating Flash Output Turn the rear e-dial to set Flash Mode in the Fn menu p.75Flash Allowing Shooting while ChargingUsing the Flash in c Aperture Priority Mode Flash Characteristics in Each Exposure ModeUsing the Flash in b Shutter Priority Mode Using e/K/c mode Using the Slow-Speed SyncUsing b/L/amode 139140 Using Trailing Curtain SyncBuilt-in Flash Distance and Aperture when UsingCalculating Shooting Distance from Aperture Value Calculating Aperture Value from Shooting DistanceAvailable depending on other factors Unavailable due to vignettingLens Name Lens Name Compatibility143 Using an External Flash OptionalAbout the LCD Panel Display for AF360FGZ Using P-TTL Auto Mode144 Attaching and Using the AF540FGZ or AF360FGZ on the Camera Using High-Speed Flash Sync Mode Using in Wireless Mode 145Using the Built-in Flash Wirelessly Setting the Channel for the External Flash on the Camera146 Changing the Built-in Flash Discharge MethodUsing a Combination of External Flash Units Wireless Shooting147 Flash connected to another flash unit148 Wireless Flash Control P-TTL Flash ModeRed-Eye Reduction Trailing Curtain SyncDischarging Multiple Flashes Using the Built-in Flash with the External Flash149 Contrast-Control-Sync Flash 150Sync Socket 151152 Mode Custom Image 154 Setting the File Format 156 Setting the Image Processing Method in CaptureGreen, Yellow, Orange, Red, Magenta, Blue Press the button in Capture modeCyan, Infrared Color Shooting Fn menu appearsUse the four-way controller 45 to choose the Image Tone Use the four-way controller 45 to change the setting155 Setting the Jpeg Recorded Pixels Setting the File Format157 Setting the Jpeg Quality Level158 Setting the File FormatSelect Button in the a Rec. Mode menu Setting the RAW Button FunctionCamera returns to the Capture or Playback mode 159160 Setting the White BalanceWhite Balance screen appears 161Press the four-way controller 23 and set 162 Fine-Tuning the White BalanceUse the four-way controller 2345 to fine tune White Balance White Balance fine tune screen appearsUse the four-way controller 3 to select K Manual Adjusting the White Balance Manually163 164 White Balance fine-tuning screenAppears when measuring is completed 165 Adjusting the White Balance with Color TemperatureScreen to enter the color temperature appears 166 Color TemperatureAdjust the Color Temperature with the front and rear e-dial 167 Setting the Color SpaceColor Space SRGB Sets to sRGB color space168 Playback Functions Playback Menu Setting Items How to Operate the Menus During Playback171 Playback Fn Menu Setting ItemsImage rotation information is saved Rotating ImagesPress the Q button 173 Enlarging Playback ImagesTurn the rear e-dial to the right toward y 174Image enlarges at each calibration 1.2 times* to 32 times Four-way controller Moves area to enlarge175 Displaying Multiple ImagesTurn the rear e-dial to the left toward f Multi-image display screen appearsFull screen display of the selected image appears 176Multi-image options screen appears Images Camera returns to the multi-image display screen177 Displaying a FolderTurn the rear e-dial to the left Multi-image display screenComparing Images 179 SlideshowStart screen is displayed and slideshow Begins 180Stop the slideshow 181 Setting the Slideshow Display IntervalSelect Slideshow in the Q Playback menu To select the image displayAdjusting the Exposure p.100 Using the HistogramChanging Playback Display Method Histogram Display p.26Understanding Brightness 183Understanding Contrast Understanding Color BalanceCamera is ready to take or play back images Setting the Playback Display184 Deleting All Images Deleting Multiple Images185 Press the Q button Press the i button twice186 Deleting Selected Images from Multi-image DisplayUse the four-way controller To select Select&Delete 187Appears on the images Selected images are deletedDeleting a Folder Toward f in Playback mode to Display the folders188 Use the four-way controller 2 to select DeleteProtect Protecting Images from DeletionUse the four-way controller 23 to select Protect Protect screen appearsAll images saved in the SD Memory Card are protected 190Protect all images screen appears Equipment Connecting the Camera to AV192 Processing Images Screen for selecting the filter appears Press the button in Playback modeProcessing Images with Digital Filters 195 Adjust with the front e-dial and rear e-dialUse the four-way controller 23 to select Save as 196197 Editing RAW ImagesEditing One RAW Image 198 Editing All RAW ImagesPress the four-way controller Press the button Edited image is saved under a different nameAll selected RAW images are edited and saved in a new folder 199Specifying the Parameters Parameter setting screen appears200 Contrast/SharpnessUse the four-way controller 45 to change the parameter 201Select Save as and press the 4button RAW image is edited and saved as a new image202 Printing from the Camera Printing Single Images Setting the Printing Service Dpof205 Settings for All ImagesDpof screen appears Screen for making Dpof settings for all images appears206 207 Printing Using PictBridge208 Setting Transfer ModePictBridge menu appears Connecting the Camera to the Printer209 Use the four-way controller 45 to choose an image to print 210Print single image screen appears You can print up to 99 copies211 Screen for changing print settings appearsSelect Paper Size and press the four-way controller Use the four-way controller 2345 to choose the paper sizePrinting All Images Press the 4button on the print settings confirmation screen212 Print all images screen appearsDisconnecting the USB Cable Printing Images Using the Dpof Settings213 Turn off the camera214 10Camera Settings Storing images How to Operate the RSet-up MenuRSet-up Menu Setting Items 217 Function Sensor CleaningUse the four-way controller 23 to select Format Time, and Display Language Setting the Beep Setting, DateTurning the Beep On and Off Select Beep in the R Set-up220 Changing the Date and Time and the Display Style221 Setting the World TimeSelection frame moves to X Destination setting 222 World Time setting is savedList of World Time Cities 223224 Setting the Text Size Adjusting the Monitor and the MenuSetting the Guide Display Time Display226 Adjusting the Brightness of the MonitorAdjusting the Color of the Monitor LCD Color Tuning Press the 4button Setting the Instant Review227 Select Live View in the Q Playback menu Setting the Live View228 229 Setting the Digital PreviewSelecting the Folder Name Setting the Image File Naming ConventionSelecting the File Number Setting 231 Setting the File NameText is changed 232After entering the desired characters, press the button Setting Auto Power Off Power SettingsSelecting the Video Output Format Selecting the Video Output FormatPress the 4button Press the 3button twice Selecting a Battery234 Defective pixels are mapped and corrected Using Pixel Mapping235 Memory screen appears Selecting Capture Mode Settings to Save in the CameraResets the camera settings 11Resetting to Default SettingsResetting Rec. Mode/Playback/Set- up Menu Resetting the Custom Function Menu Resetting Saved User Settings Resetting Other Settings241 Resetting the File NameFile name is reset 242 280 12AppendixRec. Mode Menu Default SettingsReset Setting Set-up Menu 245Playback Menu 246 ACustom Setting Menu247 Fn Menu 248Lenses that can be used with this camera Functions Available with VariousLens Combinations Lens and Built-in Flash 250Lens names and mount names Aperture Ring Use Exposure error may occur.251 Detecting Dust on the Cmos Sensor Dust Alert Cleaning the Cmos SensorRemoving Dust by Shaking the Cmos Sensor Image is saved and Dust Alert is exited 253Select Dust Alert in the R Set- up menu 254 Removing Dust with a BlowerUse the four-way controller 23 to select Mirror Up Sensor Cleaning screen appears255 Battery Grip D-BG2 Optional AccessoriesPower Supply Accessories AC Adapter D-AC50257 Flash AccessoriesAuto Flash AF540FGZ Auto Flash AF360FGZ Auto Flash AF200FGFor Viewfinder 258Cable Switch CS-205 Interchangeable Focusing ScreenRemote Control F 259260 Imagesensor Cleaning Kit O-ICK1Camera Case/Strap Others261 Error Messages262 263 Data error has occurred during printingPrinter has run out of ink. Replace ink and print Paper is jammed in the printer. Remove paperTroubleshooting 265 512MB 256MB 128MB Main SpecificationsCapacity Pixels 267 268 NTSC/PAL 269Glossary 271 272 273 SRGB standard RGB 274Vignetting White Balance275 SymbolsIndex 276 277 278 279 Warranty Policy 281 For customers in USA 282For customers in Canada Pour les utilisateurs au CanadaDeclaration of Conformity Information on disposal for users Memo

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