Thank you very much for purchasing this SIGMA product.
To receive maximum performance and enjoyment, and to not cause any injury or damage,
please read this instruction manual carefully before using this product.
Notices
• Do not reproduce this manual in any form in whole or in part without prior permission.
• The contents of this manual may be changed without notice.
• Although we have made all possible efforts to produce a very accurate manual, if you find any
mistakes, please contact our customer support. No liability can be accepted for any errors.
• The specifications of this product are subject to change without notice.
• SIGMA and its licensor do not accept any liability for any kind of results incurred as a result of
software operation.
In order to avoid causing any damage or injury, please read the following very carefully before
using this product.
Warning !!
Disregarding this warning sign when using the product can
result in serious injury or other dangerous results.
Warning !!
Do not play the included CD-ROM(s) in an Audio CD-ROM player. Listening to the included
CD-ROM with headphones on a music CD player can cause hearing loss. Playing the included
CD-ROM on a music CD player could damage the speakers.
The images recorded with this camera are intended strictly for personal use and should never be
used in a way that infringes upon or contravenes international or domestic copyright laws and
regulations. In addition, although it is intended purely for personal use, some restrictions may be
applied to the photographing of demonstrations, performances, shows, exhibitions, or commercial
properties, etc. Copyright or other legal rights should not be contravened.
Trademark Acknowledgements
FOVEON X3, and the X3 Logo are registered trademarks of Foveon, Inc.
Compact Flash is a trademark of SanDisk Corporation.
IBM PC/AT series computer is a trademark or registered trademark of International Business
Machines (IBM) Corporation in the USA.
Microsoft and Windows are either registered trademarks or trademarks of Microsoft
Corporation in the United States and/or other countries
Macintosh and FireWire are registered trademarks or trademarks of Apple Computer Inc. in the
United States and/or other countries.
Adobe and Adobe Photoshop, are trademarks or registered trademarks of Adobe Systems
Incorporated.
Microdrive is a registered trademark of Hitachi Global Storage Technologies in the United
States and/or other countries.
All other company or product names used in this document are trademarks or registered
*Hardware requirements vary for Windows Vista operating system
Installing and uninstalling software
To install SIGMA Photo Pro on your computer, insert the installation disk that shipped with your SIGMA
camera. Double-click on the CD icon on your desktop. Then double-click on the Set Up icon to install the
program.
The wizard will take you through step-by-step instructions
which will allow you to choose the language SIGMA Photo
Pro displays on your computer, assign destination folders for
the application, etc.
You should close all other programs before running the
installer. Reboot your computer once the program is installed
to finish installation of drivers needed to recognize your
camera.
To uninstall the software in Windows, choose the Uninstall
option from the SIGMA section of the Start Menu, or through
the Add/Remove Programs option in the Control Panel.
To reinstall or upgrade your software, first uninstall the program. After uninstalling, run the installer
program to reinstall the program.
Making adjustments to your images on screen works best with a monitor that displays color consistently.
Over time the characteristics of your monitor change, so check your monitor’s performance periodically.
Consult your monitor documentation and perform calibration adjustments as recommended by the
manufacturer.
You can then verify monitor output from within SIGMA Photo Pro by selecting Tools > Monitor Verification… from the Main Window.
The charts in this dialog box are for verification of color neutrality and gamma only. Use your monitor’s
adjustment controls as specified in the manufacturer’s documentation to make any adjustments.
Using a pre-existing monitor
profile
For information regarding monitor
profiles, consult the documentation
for your monitor, after-market
profiling software, or operating
system.
Choosing the best monitor
resolution for your screen size
SIGMA Photo Pro is designed to fit
on a monitor with a screen resolution
of 800x600, however the viewable
area for images and thumbnails is not
maximized at this small screen size. A
screen resolution of 1024x768 or
greater offers the most flexibility for
viewing and processing images. You
can then resize the Main or Review
Windows, resize the Thumbnail Pane
within the Main Window, or move the
windows anywhere on the desktop.
Transferring images from the camera to a folder on your computer assures that X3F or JPEG files will be
saved for future use.
Note: It is not possible to save images to a read-only media like CD-ROM
The SD9/SD10 can not be connected to a computer for data transfer. Please use the CF card reader
only.
Connecting the SD14 or DP1 to your computer.
Connect your SD14/DP1 camera with the supplied USB cable to your computer. Your computer will detect
the camera as a storage device.
To transfer image files from the camera to your computer
1. Click the SIGMA folder in the DCIM folder of the camera (detected as a storage device) to display the
stored images in the camera’s card to the Thumbnail Pane.
2. Select the images that you wish to transfer to your computer from the Thumbnail Pane. If you wish to
select all images, press Ctrl + A or click on “Select All” from the Edit menu.
3. Move the mouse pointer over the selected images, click on the left mouse button and drag them to the
desired folder in the computer pane. Then release the left mouse button to transfer the images.
It is possible to copy the image files from CF/SD-Card of the camera to your computer in accordance with
above procedures.
Using a Card Reader to copy images to your computer
If you have a card reader that can be displayed on your computer as a drive, SIGMA Photo Pro may also
recognize the drive. You can use the card reader to transfer images from the CF/SD Card to your computer.
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In this section you
will learn…
• How to display,
view, and sort
images
• How to select and
move images
• How to rename
images
• How to mark, lock,
and rotate images
• How to delete
images
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Main functions
Go to the Main Window to do the following:
• Copy images from the camera to your computer
• View images as thumbnails
• Process and save groups of images
• Copy and move images to folders
• Rotate, mark or lock images
• Rename or delete images
• Access the Image Information Window
• Open an image in a Review Window
The Thumbnail Pane displays images directly from the camera when the Camera Pane is selected, or
images from folders when the Computer Pane is selected. Note that the selected pane title will be
highlighted in blue.
The Main Window is always open when working in SIGMA Photo Pro. Closing the window exits the
program and closes any other open windows or palettes.
Process and save images
Rotate, mark and lock images
Open Review Window
Image Info
Delete
Thumbnail
Computer
Pane
Main Window
Change the look of thumbnails
SIGMA Photo Pro User Guide 12
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Changing the size of the Main Window
Use the buttons in the title bar to maximize, minimize, and restore the size of your Main Window. You can
drag the tab in the lower right hand corner of the window to any desired size.
Changing the size of the Navigation and Thumbnail Panes
To change the relative size of the Navigation and Thumbnail Panes, click and drag the
splitter-bar located between the two panes. SIGMA Photo Pro will remember the new
size the next time you launch the application.
Drag the gray bar left or right to change the size
of the Navigation and Thumbnail Panes
Click on the Computer Pane to select the last folder viewed. The
Computer Pane title will be highlighted and the images in the folder
will appear in the Thumbnail Pane.
If the last folder viewed has been deleted, the Computer Pane will be
highlighted, but no folder will be selected.
Click on a drive or folder to select it. A gray band and an open
folder icon indicates a selected folder. Double-click a folder to open
it and reveal its Andreasub-folders.
If no images appear in the Thumbnail Pane, this indicates that no
X3F images were detected on the camera, or no TIFF, JPEG, or X3F
images were found in the selected folder.
If your computer is connected to a computer network, click
“Network” to access files on another computer.
Click on the Thumbnail buttons at the bottom of the
and at different sizes.
Small thumbnails
Click on the button or select View > Small Thumbnails in the Main Window menu.
Medium thumbnails
Click on the button or select View > Medium Thumbnails in the Main Window menu.
Large thumbnails
Click on the button or select View > Large Thumbnails in the Main Window menu.
Small thumbnails with details
Click on the button or select View > Thumbnails with Details in the Main Window menu.
Main Window to view thumbnails with or without text,
Sorting and filtering thumbnails
Sorting and filtering options for thumbnails are located under View in the Main Window menu. Use these
selections or their keyboard equivalents to display specific groupings in the Thumbnail Pane.
View only X3F files in drive or folder
(TIFF and JPEG files will not appear)
Choose to filter images that you have
marked or locked
Order images in the Thumbnail Pane
according to different attributes
Reverse the order in which the thumbnails
appear or Refresh the Thumbnail Pane view
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Renaming images outside of SIGMA Photo Pro
Changing the filename format (IMG##### / DCIM####) of an X3F file on a CF/SD Card will make the file
unreadable on the camera. Once copied to your computer, however, file names can be changed.
On a PC, if you rename your files outside of the application, the file extension (.X3F) must be retained in
order for the file to be recognized by SIGMA Photo Pro as the original. Processed files will have the file
extensions .TIF and .JPG, and these also must remain unchanged.
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Selecting one image
Click once on a thumbnail to select an image. Double-clicking selects and then displays the image in a
Review Window. Selected images are highlighted in yellow.
Selecting multiple images
Use the following conventions to select and deselect thumbnails using your mouse:
• Shift + click on thumbnails for contiguous (range) selection
• Ctrl + click on thumbnails for non-contiguous (random) selection
• Ctrl + A to select all thumbnails
• Click in an empty space or Ctrl + D to deselect all thumbnails
• Ctrl + Shift + I to invert current selection of thumbnails
The following Main Window menu selections and keyboard shortcuts are also available to select and
deselect thumbnails:
Use the Rotate buttons to change the vertical or horizontal orientation of thumbnails.
Images rotated on the camera will remain rotated after transferring to your computer.
• Select images and click on the left Rotate button to rotate images to the left.
• Click on the right Rotate button to rotate images to the right.
• Only X3F images can be rotated.
Marking and unmarking images
Mark images when you want to identify groups of images for transferring, copying, processing,
or moving. Images marked on the camera will remain marked after transferring to your computer.
• Select one or more images and click the Mark buttonto mark.
• Select one or more marked images and click the Mark button to unmark.
• If a selected group has both marked and unmarked images, all images will be marked.
• If all selected images are marked, clicking the Mark button will unmark the images.
• Only X3F images can be marked.
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Locking and unlocking images
Lock images to protect them from being accidentally deleted. Images locked on the camera will
remain locked after transferring to your computer.
• Select one or more images and click the Lock buttonto lock.
• Select one or more locked images and click the Lock button to unlock.
• If a selected group has both locked and unlocked images, all images will be locked.
• If all selected images are locked, clicking the Lock button will unlock the images.
• Select images and click on the Delete buttonor hit Delete on your keyboard.
• The Delete dialog box will guide you through the deletion process.
• Locked images must be unlocked before they can be deleted.
• JPEG, TIFF, and X3F images can be deleted.
• Images can also be recovered from your computer’s recycle bin or trash can.
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S
In this section you
will learn…
• How to open a
Review Window
• How to view
different images in
the Review
Window
• How to view
details using the
loupe
• How to check
shadows and
highlights with the
warning mask
• How to use
adjustment modes
• How to display
multiple Review
Windows
• How to update
settings in X3F
files
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Opening a Review Window
You can display a Review Window on your desktop by double-clicking a thumbnail, or clicking on the
Review Image button after selecting an image in the Main Window.
Main functions
Use the Review Window to do the following:
• View individual images at a larger size and higher resolution
• Process and save images individually
• Review images with different adjustment settings
• Access Adjustment Controls for custom processing
• Mark, lock, rotate, or delete images
• Navigate through other images on the camera or in a selected folder
• Access the Image Information Window
Rotate, mark, and lock images
Image Info
Loupe
Delete
View and save with different adjustments
Make custom adjustments
Process and save
images
View
other
images
Review Window
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Choosing which image is displayed in the Review Window
When you open a Review Window, the first currently selected thumbnail is displayed. Double clicking on
any thumbnail or selecting a thumbnail and clicking the Review Images button replaces the image in the
open Review Window.
Using Navigation Buttons to select images
Click on the Review Window Navigation buttons to cycle through the other
thumbnails displayed in the current Main Window. You can also select View > Next image or Previous image from the Review Window menu.
When the Previous button turns gray, it indicates you are viewing the first image in the folder. When the
Next button turns gray, it indicates you are viewing the last image in the folder.
Whenever you switch folders in the Main Window, both Navigation buttons will be disabled until you
replace the image in the Review Window with an image from the new folder.
Selecting specific images from the Main Window
To view a specific image displayed in the Main Window, once you
have already opened a Review Window, double-click on that
thumbnail in the Main Window. The current image in the active
Review Window will be replaced with the new image.
Click on the Magnification Loupe button to change the pointer to
the loupe. Place the loupe over the image to magnify the area
underneath. To turn off the loupe and restore the arrow, click on
the button again.
Changing the magnification of the loupe
The loupe displays a magnified section of the image in the Review
Window in 3 steps. To change magnification, click on the left or
right arrow buttons next to the Magnification Loupe button. The
current magnification is displayed between the arrows.
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Activating the loupe
Activate the loupe by clicking on the Magnification Loupe
button in the Review Window.
To restore the Magnification Loupe if the
Color Adjustment Eyedropper is present,
click on the Eyedropper button in the
Adjustment Controls Palette. The indicator
will be restored to its last state, either the
loupe or a pointer.
How to read the RGB values in the loupe
Three numbers are displayed in the lower right hand corner of the loupe which represent Red, Green, and
Blue values in a 5-by-5-pixel sample in the center of the loupe. For additional information on color, refer to
Section 7.3, Making Color Adjustments.
Red represents highlight areas exceeding the value set in the Histogram located in the Adjustment Controls
Palette, and blue represents shadow areas below the value set in the Adjustment Controls Palette. See
Section 8.4 for more information about the Highlight and Shadow Warning Mask.
Use the Adjustment Modes switch to control how X3F images are processed. When an X3F image is first
displayed in the Review Window, a preview image is displayed.
The indicator in the upper right corner of the Review Window animates while
the image is processing. When the animation stops, the display will update to a
higher resolution reflecting the current adjustment mode.
To select a different mode, drag the blue ball to another adjustment mode or click on the desired mode.
X3F Mode: Reviewing images with default adjustments (to match in-camera preview)
With X3F selected, each image displayed in the Review
Window first appears as it was rendered on your SIGMA
digital camera, without further adjustment to tone, scale or
color. You can later change the stored X3F settings if you wish
to store your own adjustment settings in the X3F file, by
clicking the X3F button.
X3F Mode remains selected until you choose another mode, or manually adjust a setting
using Adjustment Controls.
Auto Mode: Reviewing images with automatic adjustments (dependent on image content)
With Auto selected, rendering settings are adjusted
automatically for each image displayed.
Auto Mode remains selected until you choose another mode, or
manually adjust a setting using Adjustment Controls.
To see what adjustments Auto is making, open the Adjustment Controls. Auto Mode sets these controls for
each image automatically. If you want to further adjust the Auto settings, update any of the settings in the
Adjustment Controls Palette. Notice that the Auto Mode is replaced with Custom.
Custom Mode: Reviewing images with a specific setting applied
With Custom selected, each image displayed in the Review
Window will be rendered with the
custom setting listed in the
pop-down menu, or the current unsaved setting.
The current setting in Custom Mode remains selected until you
select another setting from the pop-down menu, choose another
mode, or manually adjust a setting using Adjustment Controls.
After selecting another mode, the last custom setting will remain in the pop-down menu. You can return to
that setting by selecting Custom again.
Saving Current Unsaved Settings
When “Current Unsaved Setting” is displayed in the pop-down menu, the adjustment settings reflect
whatever is currently displayed in Adjustment Controls.
“Current Unsaved Setting” will instantly appear in the pop-down menu any time you manually adjust an
image using Adjustment Controls. Moving controls or sliders automatically changes the mode to Custom,
and “Current Unsaved Setting” will appear in the pop-down menu.
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You can save the setting as an application setting by clicking the Save Setting button in the Adjustment
Mode section of the Adjustment Controls Palette. Saving a setting as an
application setting allows you to apply the setting to any other X3F image
displayed in Photo Pro.
You can also save a setting within an X3F file if you wish to replace the original capture
settings with settings you’ve created. To replace a stored X3F setting, click the X3F button
in the Adjustment Mode section of the Review Window or Adjustment Controls Palette. You
can also store new X3F settings when you save an image by checking the option in the Save
dialog box as you create TIFFs and JPEGs. The checkmark box remains checked the next
time you save an image.
When the X3F button is disabled, either the settings are in the process of being written to the
file, or the saved X3F settings already reflect the same settings being applied to the image.
Having multiple Review Windows open lets you compare images or settings side-by-side. To display an
additional Review Window, select File > Open
New Review Window from the Main or Review Window
menu.
Once multiple Review Windows are open, double-clicking on any thumbnail in the Main Window will
open the image in the topmost Review Window.
Note: Each Review Window requires additional computer memory, so the program may run more slowly
with multiple windows open. To optimize program performance, close Review Windows when not in use.
Using multiple Review Windows to compare images
Displaying similar images in several Review Windows side-by-side allows you to compare details such as
composition, facial expressions, or focus before deciding which image you want to save.
Using multiple Review Windows to compare modes
Each Review Window retains its Adjustment Mode; any image displayed in the same Review Window will
be processed using the retained Adjustment Mode. Displaying the same image in two different Review
Windows side-by-side allows you to compare different modes.
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In this section you
will learn…
• How to process
and save images
• How to apply
adjustments
• How to choose
resolution, file
type, and color
space for your
processed image
Processing groups of images in batches is a great way to quickly
process X3F files which do not require individual attention. You will
not be able to individually name the files, and all files must be
processed using the same settings. However, if you select the Auto
Adjustment Setting, SIGMA Photo Pro will optimize each image during processing.
To process a batch of images:
1) Select the folder containing the X3F images you wish to process.
2) You can process the entire folder, selected images, or marked images.
3) Select or mark specific thumbnails if desired.
4) Click on the Save Images As button.
The following dialog box appears:
Source:
Choose images to be processed by clicking a
radio button for all, marked, or selected images.
Adjustment Mode:
Choose
Adjustment Mode for image
processing.
Check option if you wish to update
adjustment settings in the X3F file.
Processing Options:
Choose
Output file type
Resolution
Color Space
Destination:
Click Chooseto select a place on your
computer to store the processed images.
stored
Click OK to begin processing or Cancel to
return to the Main Window.
Processing an individual image from the Review Window is similar to processing from the Main Window,
with the following added benefits:
• Most of the processing is already done while you are viewing an image, so saving is quick
• You can rename the processed file as it is saved
• You can adjust settings using the Adjustment Controls Palette
• You can review the image in more detail prior to choosing settings
Once you have finished adjusting the image, press the Save Image As
button.
The following dialog box appears:
Source:
The original capture resolution and filename
are recorded here. This data cannot be changed.
Adjustment Mode:
Reflects which
Adjustment Mode is selected
for image processing.
Check option if you wish to update
stored
adjustment settings in the X3F file.
Processing Options:
Choose
Resolution
Color Space
Output file type
Destination:
Click Chooseto select a folder on your
computer to store the processed images.
can also change the name of the processed file.
Click OK to begin processing and saving, or
Cancel to return to the Main Window.
You
Choosing a destination
If you are processing from a folder where you transferred X3F images, those images will remain in the
source folder as an archive, or for future processing in a different size or format. It is not necessary for the
source folder and the destination folder to be the same.
Use the pop-down menus and radio buttons to choose the processing settings to be applied to your image.
Adjustment Mode
• X3F
• Auto
• Any other user defined setting
Check option if you wish to update
stored adjustment settings in the X3F
file.
Resolution
• Same as original capture size(Medium)
• Half size(Small)
• Double size(Large)
Color Space
• PC Standard Color
• Mac Standard Color
• Adobe RGB
• ColorMatch RGB
Output File Type
• JPEG
• 8-bit TIFF
16-bit TIFF
File type
JPEG, 8-bit TIFF, and 16-bit TIFF file formats are supported by SIGMA Photo Pro.
Resolution
The default setting for resolution is the same as the resolution you selected when capturing the image on
your camera (High, Medium, or Low). You can also select one half, or double the resolution (one half or
double the number of pixels in each dimension) for your processed image.
Adjustment Settings
Three setting options are available: X3F as rendered on the camera or by SIGMA Photo Pro, Auto with
adjustments set automatically by SIGMA Photo Pro, and Custom with adjustments set by the user. For
more information on how settings work, see Section 5.5. For information on saving settings, see Section 7.6.
Color Space
Selecting the correct color space according to your output needs allows other programs, printers, and users
to receive correct color data. If you do not have a specific color management preference, it is recommended
that you choose either the PC or Mac standard color space. For more specific color control, you can select
other color spaces in the pop-down field according to your needs.
Adjustment Controls allow you to manually adjust the settings applied to images in the Review Window.
Changing any control or slider places the current Review Window in Custom Mode. The pop-down menu
will show “CurrentUnsaved Setting” indicating that a control has been manually adjusted.
Until you choose another mode or a saved setting, the current settings in the palette will be applied to each
image appearing in the associated Review Window. When multiple Review Windows are open, the palette
settings will reflect the current topmost active Review Window.
Opening and closing the Adjustment Controls Palette
To open Adjustment Controls, click on the
in the
Review Window.
Adjustment Controls button
Adjustment Mode
Use to set the adjustment mode, and to save and delete specific
adjustment settings stored in the application, or in the X3F file
Tonal Adjustments
Use to adjust overall tone, color saturation, and
sharpness.
Color Adjustment
Use to neutralize and adjust overall color in your image
Histogram
Use to evaluate brightness values and assure the desired tonal
range has been produced
Maximizing, minimizing, and closing the palette
To maximize or minimize a panel within the Adjustment Controls Palette, click on the gray
button in the upper right hand corner of any of the four panels, Adjustment Controls, Color
Adjustment, Histogram, or Adjustment Mode.
Click the Close Box in the upper right hand corner of the Adjustment Controls Palette title bar to
completely close the palette. Closing all Review Windows will also cause the palette to close.
Use the sliders to control exposure compensation, contrast, shadow, highlight, and saturation. To view the
sliders, display the Adjustment Controls Palette on your screen, and maximize the panel titled Tonal
Adjustments.
In Auto Mode, all tonal adjustment sliders, with the exception of Sharpness, may apply when you select
Auto Mode. In the case of X3 Fill Light, only a very small amount of adjustment is built into the Auto
adjustment. Like Sharpness, the amount of X3 Fill Light is dependent on the content of the image and the
preference of the photographer.
To increase sharpness, or increase the dodging and burning effect from X3 Fill Light, further adjust these
sliders after selecting Auto Mode.
Exposure
The Exposure Compensation slider affects the overall
brightness of an image as if the original exposure had
been changed. Use this control for slightly under or
overexposed images. Each 0.1 increment of the slider
represents 0.1 of an f/stop. The range of the Exposure
slider is two stops in each direction.
Contrast
The Contrast slider affects the blackness of the blacks
and the whiteness of the whites with a single control.
Increasing the constrast brightens the whites and darkens
the blacks. Decreasing the contrast grays both the whites
and the blacks. The range of the Contrast slider is –2.0 to
2.0.
Shadow
The Shadow slider affects the blackness of the shadows.
Increasing the number makes shadows lighter, decreasing
the number makes shadows darker. The range of the
Shadow slider is –2.0 to 2.0.
Highlight
The Highlight slider affects the brightness of the highlights. Increasing the number makes highlights
brighter, decreasing the number makes highlights darker. The range of the Highlight slider is –2.0 to 2.0.
Saturation
The Saturation slider affects the intensity of the color in your image. Increasing the saturation makes the
color richer, decreasing the saturation makes the color weaker. The range of the Saturation slider is –2.0 to
2.0. The minimum saturation value of –2.0 corresponds to a pure grayscale (Black and White) image.
Sharpness
The Sharpness slider affects the clarity of detail in your image. The higher the number, the stronger the
sharpness. The range of the Sharpness slider is –2.0 to 2.0.
X3 Fill Light
The Fill Light slider affects tone correction by adding extra light energy into the shadow regions without
overexposing highlight regions. The range of the X3 Fill Light slider is –2.0 to 2.0.
Use Color Adjustment to change the overall color of your image. For example, if your image has an overall
yellow tone caused by indoor lighting, adding cyan and magenta will remove the yellow color cast.
Manually adjust color using the Color Wheel; slide the control to a desired effect, or use the Color
Adjustment Eyedropper to automatically neutralize a scene based on a correction to a sample in a known
neutral area where the present RGB values are not neutral.
To view the Color Adjust Wheel, display the Adjustment Controls Palette on your screen, and maximize
the panel titled Color Adjustment.
The Color Adjustment
Eyedropper
Click the button to open
and close the Color Adjustment panel
Click the Reset button to restore color
adjustments to default (no adjustment)
settings
The Cyan, Magenta, and Yellow values displayed in “CC” (color correction
filter units) represent the color adjustment represented by the target ring
Using the Color Wheel
Click and drag the target ring anywhere in the colored portion of the circle. As you move to the edge of the
color wheel, the color in the image will become more intense in that range. Moving outside of the circle
will continue to produce color changes even when the target ring is no longer in view.
To return the image to the original default settings, click on the Reset button.
Increasing an additive primary
color (red, green, or blue)
complementary color
(cyan, magenta, or yellow)
decreases its
Increasing a subtractive primary color
(cyan, magenta, or yellow)
decreases its
complementary color
(red, green, or blue)
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Using the Color Wheel to manually adjust color
To manually neutralize a color cast, such as a yellow scene caused by indoor lighting, use the loupe in the
Review Window to sample a color that represents a neutral gray. Based on the RGB values in the loupe,
drag the target ring in the color wheel to set the CMY values so that the RGB values will equalize. Since
the sampled color was known to be neutral, this generally balances the overall color of the image.
The value of the target ring is represented by units of cyan, magenta, and yellow recorded below the color
wheel, displayed in “CC” (color correction filter units). The chart on the preceding page indicates the
relationship between red, green, and blue, and cyan, magenta, and yellow.
If you feel the image has an overall color cast, and do not have a neutral color to sample, drag the target
ring in the opposite direction of the unwanted color to neutralize. For example, if the image appears too red,
move the target ring towards cyan, on the opposite side of red in the Color Wheel.
Using the Color Adjustment Eyedropper to adjust color
Use the Color Adjustment Eyedropper to let SIGMA Photo Pro create neutral gray tones in
your image. Locate a portion of your image in the current Review Window that includes a
known neutral color that is not rendered as a neutral color. Click on the eyedropper button.
The pointer turns to an eyedropper.
Place the eyedropper over the color to be neutralized and click. The
software will evaluate that sample and make adjustments to achieve a
neutral tone. You can also click and drag the color picker and the
software will continue to sample and adjust until you release the mouse.
Once you have clicked on the neutral tone, click the
eyedropper button to return to the original loupe or
pointer.
Note in this example that the known neutral gray
square was weak in Blue. Once balanced, the Blue
Before
value increased from 127 to 211, and the gray now
appears neutral as in the original scene.
After adjustment
If you are viewing the image in the Review Window using the loupe, notice that the RGB values in the
neutral area are exactly equal to each other, or nearly exact, after the adjustment.
If you wish to redo the gray balance using a different sample point, click on the eyedropper button and
repeat the steps above.
If you do not like the results of the color adjustment, click on the Reset button at the bottom of the panel to
return to default (no color adjustment) setting. You can also use the eyedropper adjustment as a base, and
then move the target ring in the color wheel to refine your adjustment.
To view the Histogram, display the Adjustment Controls Palette on your screen, and open the panel titled
Histogram.
Turn the warning
masks on and off
by clicking on the
checkmark box
The Histogram graphically displays the distribution of brightness values in your image. There are three
readouts depicted as colored lines which each represent the brightness values of the Red, Green, and Blue
channels. These represent the same RGB values you see individually recorded in the lower right hand
corner of the loupe in the Review Window.
Shadows are represented on the left side of the graph, mid-tones in the center, and highlights on the right
side of the graph. The scale in which these values are measured is between 0 (blackest shadow) and 255
(whitest highlight).
Click the button to
open and close the
Histogram Panel
Click on arrows to set
the shadow and
highlight values for the
warning masks
Enabling, disabling and setting values for the Warning Masks
To turn the warning masks on and off click the checkmark box at the bottom of the Histogram panel. You
can set the values in the warning mask to alert you when a shadow or highlight value on one or more of the
channels falls outside of the specified values.
For example, you may discover that your printer or color lab cannot produce good shadow detail when
values fall below 8, and that highlights appear blown out above the value 240. With this information, you
can set the warning mask to alert you when the values exceed these limits. To set the limits, click on the
arrow buttons below the histogram until the shadow and highlight values are set.
Once you have set the values for
the mask, you can manually adjust
the sliders in the Adjustment
Controls Palette until the warnings
are reduced or eliminated. Below
is an example of a Review
Window with the Warning Mask
enabled. This powerful feature
helps you to best use the tonal
range for your finished print.
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Changing the White Balance setting in an X3F file
White Balance can be adjusted during processing. If you wish to change the lighting type for a particular
image, you can match any of the lighting types featured on your SIGMA camera.
To change White Balance, first select the image you wish to change in a Review Window. Next select
Edit > White Balance from the Review Window menu.
Use the pop-down menu to choose the White Balance setting to be applied to your image.
Sunlight:Select this setting when taking pictures in full sunlight.
Shade :Select this setting when taking pictures in the shade under sunny skies.
Overcast:Select this setting when taking pictures under cloudy overcast skies.
Incandescent:Select this setting when taking pictures indoors under incandescent (tungsten) lighting.
Fluorescent:Select this setting when taking pictures indoors under fluorescent lighting.
Flash:Select this setting when taking pictures with th Sigma EF-500 DG flash.
Auto:Select this setting to allow the camera to automatically determine the appropriate white balance
adjustments.
Monochrome:This setting allows Monochrome processing as a White Balance option. *
Original : This sets White Balance back to as-shot.
* Processing an image with “Monochrome” setting will not erase any color information. It is possible to
change the White Balance setting after processing the image with “Monochrome” setting.
When you select a different White Balance setting, the original X3F files will be modified with the updated
information. The thumbnail image in the Main Window, and the preview image in the Review Window
will not appear to change. The new White Balance setting will be applied during processing, and its effects
will appear in the Review Window after processing is complete.
Each time you select a different White Balance setting, the new setting will be automatically saved to the
X3F file. To view the effect of the change, wait for the image to complete processing.
If the feature is disabled in the menu when you access it from the Edit Menu, check to see where your X3F
image is stored. Since the White Balance feature modifies the original X3F file, the feature will be disabled
when the image is located on read-only media such as a CD.
File name is noted when
white balance is being
changed for only one
image.
“>1” (Greater than one)
indicates that white
balance is being
changed for more than
one image.
Applying settings from the Adjustment Controls Palette
To view the Adjustment Mode, display the Adjustment Controls Palette on your screen, and open the panel
titled Adjustment Mode.
The Adjustment Mode settings in the Adjustment Control Palette reflect the same information as the
Adjustment Mode settings found in the active Review Window. See Page 18 for a review of this
information.
Click the X3F Button to replace the stored
settings in the X3F file
Click the Save Setting Button to save the
current settings in the application
Saving application settings
To save the current setting in the Adjustment Control Palette, click on the Save Setting button located at the
bottom of the Adjustment Mode Panel. The Save Setting dialog box will appear.
Type in a name for your new setting in the input field. To update an existing saved setting, click on the
name of the setting you wish to update. Click Save.
Deleting application settings
To delete a saved setting, click on the Delete Setting button located at the bottom of the Adjustment Mode
Panel. The Delete Setting dialog box will appear.
Click on the name of the setting you wish to delete and click Delete.
Replacing stored X3F settings
To replace the original X3F settings (as rendered on your SIGMA digital camera) with current settings,
click the X3F button. The dialog box will confirm you want to change the embedded adjustment settings
associated with the X3F file.
At any time, you can replace the current stored X3F settings with new updated settings of your choice,
including the Auto Mode settings if you wish. The ability to store your preferred adjustment settings
directly in the X3F file allows you to save unique settings for fast accurate processing in the future.
To restore the original X3F settings, select Custom Mode and choose Zero Adjust from the pop-down box.
Once Zero Adjust is selected, click the X3F button again to replace the current X3F settings with the
original X3F settings as rendered on your SIGMA digital camera.
To apply your stored X3F settings when processing a single image, select X3F Mode in the Review
Window, the Adjustment Controls Palette, or from the Review Window’s Save dialog box.
To apply your stored X3F settings when processing groups of images, select X3F Mode from the Main
Window’s Save dialog box.
SIGMA Photo Pro User Guide 34
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O
In this section you
will learn…
• How to find image
info in the Main
and Review
Windows
• How to open an
Image Info
Window for
additional
information
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Image information in the Main and Review Windows
When a single image is selected in the Main Window, basic information about the image appears above the
Thumbnail Pane in an information field. When multiple images are selected, the Main Window information
field will be blank.
Information includes:
• Filename
• Date and time of image capture
• Aperture, shutter speed
• ISO, exposure mode, focal length, resolution
• File size in megabytes (MB) and white balance
The same information field appears above the image pane in the Review Window.
In addition to text information, single images will also display icons in the information
field indicating marked status, locked status, and transfer status. If the selected image is a
TIFF or JPEG processed outside of SIGMA Photo Pro, information is limited to file type and locked status
icons only.
Image information in the Thumbnail Pane
Information about selected images is located in the information field at the bottom of the Thumbnail Pane
in the Main Window. The field indicates how many images are selected and how many MB in total the
selected images use.
Image information in the Camera and Computer Panes
Similar information is located in fields below the Camera Pane and the
Computer Pane. Information includes how many images are presently in the
folder or on the camera, and the total MB used.
You can view additional information about individual images or groups of selected images by clicking the
Image Info button in the Main or Review Window.
The Image Information Window
the photometric settings on the camera at the time the image was captured. Finally, the processing section
lists the stored settings when you are viewing an X3F file, and the applied settings when viewing a
processed TIFF or JPEG file. If your processed file has been further modified in another post-processing
application such as Adobe® Photoshop, a tag will appear in the processing section’s title bar.
To copy the text in the Image Information Window, click on the Copy to Clipboard button. Paste the text into any word processing program.
Then you can use the word processing program’s print function to
print the text. If you choose to save these text files in your SIGMA Photo Pro image folders for easy access
later, note that they will not be visible from within SIGMA Photo Pro, but you can continue to open and
print them from your word processing application.
The Image Information Window
describes the selected image(s) in
the Main or Review Window.
To get information for a different
image, click on the Review
Window containing the new
image or on a new thumbnail in
the Main Window. The Image
Information Window will update
with information about the
selected image.
The Image Information Window
remains open and floats above the
Main and Review Windows until
you close it, or until you exit the
program.
To close an Image Information
Window without exiting SIGMA
Photo Pro, click on the Close
button in the Title Bar or on the
Close button at the bottom of the
window.
There are three sections in the
Information Window. The top
section contains general
information about your file. Next,
the capture section summarizes
SIGMA Photo Pro User Guide 37
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