Pentax K10D - Digital Camera SLR User manual

Press Release - September 13, 2006
PENTAX ANNOUNCES K10D DIGITAL SLR WITH TEN MEGAPIXELS,
SHAKE REDUCTION AND WEATHER-RESISTANT BODY
GOLDEN, CO. (September 13, 2006)…PENTAX Imaging Company announced today the PENTAX K10D
digital SLR camera with 10.2 effective megapixels and a host of advanced technologies including a
PENTAX-developed Shake Reduction (SR) system and a weather- resistant body.
Designed to deliver high-quality digital images and responsive operation for advanced photo enthusiasts,
the K10D features an array of PENTAX innovations in image capture and camera functionality.
The most significant features in the K10D include:
●A PENTAX-developed Shake Reduction (SR) system that effectively offers a 2.5 to 4 stop advantage
for sharp, blur-free images even under difficult shooting conditions, such as macro and telephoto
photography or low light settings without a flash. The SR mechanism is designed to minimize camera
shake by oscillating the CCD image sensor vertically and horizontally at high speed using magnetic
force, while adjusting the speed of oscillation in proportion to the amount of camera shake detected

by built-in sensors. As a result, the system does not require special anti-shake lenses and can be
used with more than 24 million PENTAX lenses produced since 1964.*
●A newly-developed Pentax Real IMage Engine (PRIME) designed exclusively for PENTAX digital
SLR cameras to produce well-balanced, true-to-life images. In order to meet the performance
requirement in handling 10 megapixel data, PENTAX also incorporated a new high performance 22
bit A/D converter to quickly transfer images with accurate color tones and richer gradation from the
CCD to the imaging engine.
●A new Dust Removal (DR) system incorporating PENTAX-original Special Protect (SP) coating to
help keep the CCD surface dust-free, and a shift mechanism to shake dust off the CCD.
●A dependable dust-proof, weather-resistant body construction featuring 72 seals throughout the
camera to allow photographers to continue shooting even in dusty or rainy environments.
*Lenses compatible with this mechanism are the PENTAX K-, KA-, KAF- and KAF2-mount lenses; screw-
mount lenses (with an adapter); and 645- and 67-system lenses (with an adapter). Some functions may not
be applicable with certain lenses.
“Advanced photographers will not find another 10 megapixel digital SLR that offers features such as a
weather-resistant body, shake reduction, and great ergonomics, at any price, ” said Ned Bunnell, director of
marketing, PENTAX Imaging Company. “With the K10D introduction, PENTAX is now able to offer digital
SLRs for two important users - the first time SLR customer who can buy the K100D and now the K10D for
the more advanced users.”

Along with the body, PENTAX announced a D-BG2 battery grip for exclusive use with the PENTAX K10D.
This battery grip can be used in combination with the camera’s rechargeable lithium-ion batteries to double
the camera’s battery life. With a vertical shutter-release button, preview lever, two control dials, AE-lock
button and green button, the new battery grip makes vertical-position shooting simple and effortless. It also
features the same dust-proof, weather-resistant construction as the K10D camera body.
PENTAX also announced the smc PENTAX-DA 70mm F2.4 Limited lens, designed for exclusive use with
PENTAX digital SLR cameras and featuring an ultra-thin pancake design and uni-focal, medium-telephoto
optics. With a medium-telephoto perspective, this new lens is ideal for many applications including
portraiture and landscape. The high-performance optics ensure outstanding image quality, and provide
distinctive visual expression. Materials used for this lens are selected for optimum holding comfort and
operability, and the new lens is designed to be extremely thin and lightweight, for go-anywhere portability
for casual, day-to-day snapshot photography. Click here to jump to the DA 70mm Fact Sheet
The K10D body will ship by November 2006 for US $899.95, and as a kit with the DA 18-55mm lens for
$999.95. The D-BG2 Battery Grip will ship at the same time for less than US $190.00. The PENTAX DA
70mm lens will ship in October 2006 for less US $600.00.

K10D Digital SLR FACT SHEET
High-quality image reproduction
The K10D features a large, high-performance 23.5mm x 15.7mm CCD with 10.2 effective megapixels as its
image sensor, assuring the reproduction of true-to-life, rich-gradation images.
PENTAX-original Shake Reduction mechanism for blur-free images
The K10D is equipped with the exclusive, PENTAX-developed Shake Reduction (SR) system, which
effectively reduces camera shake for sharp, blur-free images even under demanding shooting conditions,
such as when using a telephoto lens, shooting in the dark or at night without supplementary flash
illumination, or using extended exposures for sunset scenes. This innovative mechanism shifts the position
of the CCD image sensor vertically and horizontally at high speed using magnetic force, while adjusting the
shifting speed in proportion to the amount of camera shake detected by built-in sensors. It offers an
outstanding compensation effect equivalent to 2.5 to 4 shutter-speed steps. As a result, it does not require
special anti-shake lenses, and can be used with almost all existing PENTAX interchangeable lenses.* *
Lenses compatible with this mechanism are the PENTAX K-, KA-, KAF- and KAF2-mount lenses; screw-
mount lenses (with an adapter); and 645- are 67-system lenses (with an adapter). Some functions may not
be applicable with certain lenses.
Newly developed A/D converter for truthful image data conversion
The K10D incorporates a high-performance A/D converter, which faithfully converts the analog data
collected by the CCD image sensor into digital data. With the highest resolving power (22 bits, or 4.2 million
gradations) among all existing digital cameras, it offers a digital-conversion capacity 1,024 times greater
than conventional 12-bit, 4,096-gradation A/D converters.
Newly designed PRIME imaging engine

The K10D incorporates the new PRIME (PENTAX Real Image Engine) as its imaging engine. Designed
exclusively for PENTAX digital SLR cameras, this new imaging engine produces well-balanced, true-to-life
images through efficient control of CCD signals, saturation, brightness, white balance, sharpness and
contrast. Its new memory (DDR2: Double Data Rate 2) also serves to enhance speedy image processing
and high-speed data transfer.
Dust Removal system to help keep the CCD surface dust-free
The K10D features the new Dust Removal (DR) system to prevent dust from sticking to the surface of the
CCD image sensor (or low-pass filter). Applied to the CCD surface through a vapor deposition process of a
fluorine compound, the PENTAX-original Special Protect (SP) coating effectively prevents dust and stains
from adhering to the surface. In the next step, dust that still remains on the surface will be shaken off when
the SR system shifts the CCD at high speed. The dust that is shaken off the CCD will fall onto an adhesive
sheet positioned at the bottom of the SR unit, eliminating any possibility of its returning to the CCD surface.
Dust-proof, weather-resistant construction
The K10D boasts a reliable dust-proof, weather-resistant construction, with special seals applied to 72
different parts of the camera body, including the shutter release button and switches/levers/dials. This
dependable body makes it possible to use the K10D in the rain or at dusty locations without worries.
Original exposure system for faithful reproduction of creative intentions
Hyper Program function
The K10D’s Hyper Program function allows the user to instantly switch to the Shutter-Priority AE (Tv) mode
or Aperture-Priority AE (Av) mode from the Program AE mode, with a simple turn of the electronic dials on
the grip (one on the front for index-finger control, and the other on the back for thumb control). To return to
the Program AE mode, simply press the green button positioned next to the shutter release button.
Hyper Manual function
When shooting in the Metered Manual mode, a single push of the green button allows the user to instantly
set the proper exposure for the subject.
Sensitivity-Priority mode:
The K10D features a new Sensitivity-Priority AE (Sv) mode, which is designed to automatically select the
optimum combination of aperture and shutter speed for user-selected sensitivity. The sensitivity can be
shifted instantly (in 1/2 or 1/3 steps) by turning the electronic dial. Since this mode eliminates the need to
recall a menu screen for sensitivity changes, the photographer can react more quickly to changing
photographic conditions.
Shutter & Aperture-Priority mode:
Another exposure mode offered by the K10D is Shutter & Aperture-Priority AE (TAv) mode, which is
designed to automatically select the most appropriate sensitivity for a user-selected shutter-speed &
aperture combination.
Bright, clear viewfinder
Featuring a glass pentaprism, the K10D’s viewfinder offers a 96-percent field of view and a 0.95-times
magnification for easy viewing of the subject and effortless confirmation of focus and composition. Coupled
with the acclaimed Natural-Bright-Matte II focusing screen, it delivers a large, bright subject image.
Auto sensitivity control up to ISO 1600

The K10D’s auto sensitivity control function automatically sets the optimum sensitivity up to ISO 1600,
based on such data as the subject’s brightness level and the lens’ focal length. Since this function allows
the use of higher shutter speeds in poor lighting situations (such as indoor sports events and night scenes),
it helps the photographer to effectively reduce camera shake and prevent blurred images. For specialized
applications, the sensitivity can be set manually from ISO 100 to ISO 1600.
Continuous shooting at approximately 3 images per second
To trace the movement of an active subject or capture a sequence of the subject’s expressions, the K10D
offers a continuous shooting mode that allows the photographer to capture a series of images at a
maximum speed of approximately 3 images per second. In the JPEG recording format, the user is allowed
to take as many images in succession as wished, until the capacity of an SD memory card runs out, or in
RAW mode up to 12 images at 3.0 fps.
Reliable shutter unit
The K10D’s shutter unit is designed to withstand nearly 100,000 releases, while assuring high-precision
operation over the entire shutter-speed range — up to a top speed of 1/4000 second. It also features a
flash synchronization speed of 1/180 second for more versatile flash photography.
11-point wide-frame AF
The K10D’s sophisticated SAFOX VIII autofocus system features 11 sensor points (with nine cross-type
sensors positioned in the middle) to automatically focus on the subject with utmost precision, even when it
is positioned off center. The in-focus sensor point is automatically superimposed in red in the viewfinder for
at-a-glance confirmation.
Extra-large, wide-view LCD monitor
The K10D incorporates an extra-large 2.5 inch color LCD monitor on its back panel. Its wide-view design
allows the photographer to check the monitor image from 140 degrees both vertically and horizontally,
ensuring effortless image viewing even from a diagonal position. With approximately 210,000 pixels, it also
offers digital zooming of playback images up to 20 times for easy confirmation of the image’s focusing
status and details.
Powerful rechargeable batteries for extended shooting
The K10D features new, large-capacity lithium-ion rechargeable batteries, which can capture approximately
500 images* when fully recharged.
* Under testing conditions prescribed by the CIPA standards (flash illumination used in 50% of images).

Compatibility with supersonic motor-driven lenses
The K10D is designed to be compatible with supersonic motor-driven autofocus lenses (currently under
development), which are expected to provide smoother, quieter autofocus operation than conventional
lenses.
Additional features:
●Choice of 16-segment multi-pattern metering, center-weighted metering and spot metering to
accommodate various photographic applications
●High-rigidity stainless-steel chassis
●32 custom functions to personalize camera operations
●Extended bracket function to capture three images of the same subject at different contrast,
saturation, sharpness or white-balance levels
●Compatibility with conventional SD memory cards and newly introduced SDHC memory cards
●Choice of two preview functions (digital/optical)
●Simultaneous recording of RAW and JPEG images
●Manual fine adjustment of white balance
●Day-by-day folders to simplify the arrangement and search of recorded images
●Six built-in digital filters (Black-and-white, Sepia, Slim, Soft, Brightness and Color) for easy editing of
recorded images
Remote shutter release from the front and back sides of the camera using optional remote controller
PENTAX PHOTO Laboratory 3 RAW data processing software and PENTAX PHOTO Browser 3 browser software,
included on the accompanying CD-ROM
Compatibility with PictBridge, DPOF, Exif Print and PRINT Image Matching III systems
SD Logo and SDHC Logo are trademarks
PENTAX and smc PENTAX are trademarks of PENTAX Corporation
PENTAX PHOTO Browser and PENTAX PHOTO Laboratory are trademarks of PENTAX Corporation
All other brands or product names are trademarks or registered trademarks of their respective companies.
Design and Specifications are subject to change without notice
Shake Reduction Technology
The new PENTAX K10D and K100D digital SLR cameras incorporate a unique high-tech feature that helps
deliver sharp, blur-free handheld shots with any Pentax lens. This is particularly helpful in situations where
camera shake is an issue, such as with telephoto lenses, indoors without a flash, or other low light
conditions at dawn, dusk or at night.
How PENTAX Shake Reduction Works
The PENTAX Shake Reduction (SR) feature is an electromagnetically controlled system built into the body
to detect handheld camera shake and compensates by moving a free floating image sensor. Unlike other
DSLR optical anti-shake systems, this SR system delivers shake reduction with all PENTAX lenses ever
manufactured without requiring a special series of bulky, expensive optics.
Based on a free-floating sensor design, PENTAX SR is superior to other sensor-moving systems because it
uses no guide rails, allowing the sensor to oscillate in three directions—horizontally, vertically, and
rotationally.

Over 30 patents have been filed for this SR system, which uses a ball-bearing-mounted oscillator unit with
four electromagnets that hold the free-floating image sensor. Angular velocity sensors detect camera
movement and relay the amount of compensation necessary to the electromagnets that move the sensor to
compensate for any shake.
As a result, photographers can capture sharp images at a shutter speed that is 2 – 3.5 stops slower with
the K100D and 2.5 – 4 stops slower with the K10D (e.g. 1/15 sec instead of 1/60 sec with a standard lens)
than would otherwise be possible. The SR system provides a crucial advantage when shooting handheld
with telephoto or tele-zoom lenses, at macro distances, or any other situation that magnifies the effects of
camera shake. The SR system also helps considerably when taking non-flash pictures indoors or at dusk or
other low light situations without using a tripod.
Additional Advantages of the PENTAX SR System
●Since the SR system is activated only when you press the shutter release, any effect on battery
consumption is negligible.
●PENTAX SR is optional. You can leave SR on permanently, turning it off only when using a tripod or
panning (deliberately moving the camera in the direction of subject motion to blur the background).
●Performance capabilities such as auto-focus speed, shutter lag time and continuous shooting rate
are unaffected by the SR system because its operation is instantaneous, occurring within the normal
exposure interval.
●By building the shake-reduction system into the body, the Pentax SR system provides maximum
flexibility and requires no compromises in optical quality.
●To provide optimal shake reduction, the camera must “know” the focal length of the lens in use.
Pentax F, FA, D-FA, and DA series lenses automatically relay focal length information to the camera.
With older lenses, the Pentax K100D allows users to manually input focal length information via the
Shake Reduction menu which allows focal lengths all the way from 8mm to 800mm.
The SR system in the K10D and K100D is an engineering achievement and an example of PENTAX’s
commitment to our legacy of lenses.
K10D Specifications

Image Capture Device: Interline interlace CCD with a primary color filter
Shake Reduction – CCD Image Sensor Shift
Total Pixels – 10.75 megapixels
Color Depth – 8 bit (JPEG) or 12 bit (RAW) x 3 colors
Effective Pixels: 10.2 megapixels
Recorded Pixels: JPEG: 10M 3872x2592 pixels
6M 3008x2000 pixels
2M 1824x1216 pixels
RAW: 10M 3872x2592 pixels
Focus System: TTL phase-matching 11-point autofocus system (SAFOX VIII) w/AF assist lamp
Autofocus Modes - AF-Single (with focus lock), AF-Continuous, Manual
Illumination Range – EV1 - EV19 (At ISO 200 with 50mm f1.4 lens)
Lens Mount: PENTAX KAF mount compatible with PENTAX KAF2, KAF and KA mount
lenses
Power zoom function - Not available
K-mount lenses - usable with restrictions
S-mount lenses - usable with adapter and restrictions
67/645 lenses - usable with adapter and restrictions
DA 18-55mm Lens: DA series smc PENTAX zoom
Focal Length - 18mm - 55mm
35mm Equivalent - 27mm -83mm
Aperture Range – F3.5 – F5.6
Construction - 12 elements in 9 groups
Light Metering: TTL open-aperature metering
16-segment, Center-weighted & Spot meter
Range: EV1 - EV21.5 (at ISO 200 with 50mm f1.4 lens)
Sensitivity: ISO Auto, 100, 200, 400, 800, 1600
Exposure Control: Green, Program AE, ISO Priority AE, Shutter Priority, Aperture Priority, Shutter
& Aperture Priority, Metered Manual, X-Sync, Bulb
Exposure Compensation - +/-3 EV (1/2 or 1/3 steps)
Auto Exposure Lock - Pushbutton type with approx. 20 sec. timer
Depth of Field Preview - Via main switch
Auto Bracketing: 3 frames +/-1.5EV (1/2 steps) or +/-1EV (1/3 steps)
Shutter: Electronically controlled vertical-run focal plane shutter
Shutter Speed - 1/4000 - 30 seconds and Bulb
White Balance: TTL Auto, Pre-set, Custom white balance
Auto, Daylight, Shade, Cloudy, Tungsten light, Fluorescent light, Flash, Manual

Flash: Built-in series-control retractable P-TTL pop-up flash
Operation Modes - Auto, Flash-off, Flash-on, Auto + Red-eye reduction, Flash-on
+ Red-eye reduction
Guide Number - 15.6 (at ISO 200/m)
Angle of View Coverage - 28mm (equivalent to 35mm)
Flash Exposure Compensation - +1 to -2 (1/2 steps)
Flash Synchronization - With RTF and via hot shoe
Synchronization Speed - 1/180 sec, P-TTL high speed sync with PENTAX
dedicated flash
Digital Filter: Black & White (4 types), Sepia (3 types) , Color (18 types), Soft (3 levels), Slim
(+/- 8 levels), Brightness (during playback)
Drive Modes: Single-shot, Continuous 3fps to card capacity (JPEG), 12 frames (RAW), Self-
timer (12sec, 2sec), Auto bracketing, Extended Bracketing, Remote Control (0sec,
3sec)
Time: Modes - dd/mm/yy, mm/dd/yy, yy/mm/dd; World Time - Displays the time in 70
cities (28 time zones)
Dust Reduction: Type - Image sensor vibration with SP coating
Image Storage: Storage Media - SD memory card, SDHC memory card;
File Formats - Still: JPEG (Exif 2.21), RAW (PEF, DNG), DCF (Design rule for
Camera File system),
DPOF (Digital Print Order Format), PRINT Image Matching III
Viewfinder: Optical Viewfinder -Pentamirror with Natural-Bright-Matte II focusing screen
Viewfinder Coverage - 95%
Viewfinder Magnification - 0.95x (with 50mm f1.4 lens, -1-1)
Diopter Adjustment - -2.5m-1 to +1.5m-1
LCD 2.5 inch, TFT color LCD (Low Reflection) –with Histogram display
LCD Coverage - 100%
LCD Resolution - Approx. 210,000 pixels
Angle of View - Approx. 140°
Playback Modes: Single, Index - Nine image
Magnification – 20x
LCD Function - Image rotation, Slide show, Digital filter, Histogram, Exposure
warning
Erase and Image Protect Modes - Single, All
PictBridge: One image print, All image print, DPOF, Paper size, Paper type, Paper quality,
Border
Language: English, French, German, Spanish, Italian, Russian, Chinese, Korean, Japanese,
Swedish, Dutch
Interfaces: USB 2.0 high speed
Video Output - Compatible with NTSC and PAL formats
Power Supply: D-LI50 Lithium-ion battery, which can capture approximately 500 images when
fully recharged (CIPA standards, flash illumination used in 50% of images).
Optional AC adapter also available
Operating Temperatures: 32° to 104° F / 0° to 40° C
Dimensions: (W x H x D) – 5.6 x 4.0 x 2.7 inches (141.5 x 101 x 67.5mm)
Weight: 25 oz. (710g) without battery and SD memory card; 27.9 oz. (790g) loaded and
ready

Computer System
Requirements: Mac Requirements - OS: Mac OS 10.2 or later, standard equipped USB port; PC Requirements - OS: Windows 2000, XP Home edition / Professional, standard
equipped USB port
Smc PENTAX-DA 70mm F2.4 Limited FACT SHEET
Ultra-thin, super-lightweight design
Thanks to its newly developed, high-performance optics, this new medium-telephoto lens measures only 26
millimeters long and weighs a mere 130 grams. When mounted on a PENTAX digital SLR camera body, it
protrudes very little from the camera’s front panel and offers a focal length equivalent to 107mm in 35mm
format, making it a perfect choice for casual portrait and landscape photography.
Limited Lens-series quality
Distinctive visual description:
The PENTAX Limited Lens series is designed for distinctive visual description by combining a series of
mechanical and numerical evaluations with human assessment of test-shooting samples. As a result, this
lens produces smooth, natural skin tones and beautiful out-of-focus backgrounds at open aperture in
portrait applications, while assuring crisp, high-contrast images at closed-down aperture in landscape
photography.
Premium appearance:
The lens barrel, hood and cap are all made of a high-grade aluminum material, shaped for perfect
proportions and striking beauty. The focusing ring is designed for superb accessibility and maximum ease
of focusing operation.
SP coating to protect the lens against weather and grease:
The PENTAX-original Super Protect (SP) coating is applied to the front surface of this lens. Through a
vapor deposition process, the lens surface is coated with a special fluorine compound to repel dust,
weather and grease, making it easy to wipe off fingerprints and cosmetics.
Digital SLR-exclusive optical design:

This lens is exclusively designed for use with PENTAX digital SLR cameras, with an image circle perfectly
proportioned to the CCD size (23.5mm x 15.7mm), and optics optimized for digital imaging characteristics.
Combining high-quality image reproduction with an ultra-thin, super-lightweight design, it is a perfect
partner to PENTAX digital SLR cameras.
Additional Features
●PENTAX-developed Quick-Shift Focus System for instant switching to manual-focus operation after
the subject is captured in focus by the AF system
●Detachable, extendible lens hood (included) for enhanced portability
●Nine-blade diaphragm for natural out-of-focus description
Specifications
Lens mount: PENTAX KAF mount
Lens construction: 6 elements in 5 groups
Angle of view: 23° (when used with *istD-series & K100D camera body)
Aperture control: Automatic
Number of diaphragm blades: 9
Minimum aperture: F22
Metering system: TTL open-aperture metering
Minimum focusing distance: 0.7m (2.3 ft.)
Filter size: 49mm
Maximum magnification: 0.12X
Dimensions (diameter x length): 63mm x 26mm (2.5 inches x 1.0 inch)
Weight: 130g (4.6 oz.) without hood; 150g (5.3 oz.) with hood
PENTAX Imaging Company is an innovative leader in the production of compact and digital SLR cameras,
binoculars, lenses, eyepieces, mobile printers, scanners and Internet cameras. For more than 80 years,
PENTAX technology has developed durable, reliable products that meet the needs of consumers and
businesses. With headquarters in Golden, Colorado, PENTAX Imaging Company is a division of PENTAX
of America, Inc.
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