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Top Pentax K20D Camera Reviews
Cnet posted a
Pentax K20D review and wrote: "Overall, the K20D is a very
good camera for the price. Pentax users looking to step up
should feel comfortable doing so."
Camera Summary:
The Pentax K20D is a 14.6 megapixel digital slr camera with a
CMOS sensor. It is designed to be the highest resolution camera
in the advanced photo enthusiast category. The K20D features an
expanded dynamic range function, live view, improved dust
reduction, weather to dust resistant body, a shake reduction
mechanism, and 36 custom functions to personalize camera
operations.
Pentax K20D News Release Excerpt:
Improving on the technology of the award winning K10D, the
flagship Pentax K20D is the highest resolution camera in the
advanced photo enthusiast category and allows more experienced
photographers, who demand complete control, to fully customize
the camera. The most significant features in the K20D include:
• A newly developed CMOS image sensor to bring out the optimum
performance of Pentax interchangeable lenses. Featuring 14.6
effective megapixels and the latest noise-reduction technology,
the sensor assures superb image quality.
• Custom Image functions that allow users to select between six
preset options and further adjust image processing, including
saturation, hue, contrast and sharpness. The K20D also offers an
Expanded Dynamic Range function that allows users to gain more
contrast and detail in bright settings.
• A Live View that allows users to see the full image area to
confirm composition, focus status and lighting on the large 2.7
inch LCD monitor. A grid display may be engaged to help assure
the perfect arrangement of an image and Auto Focus may be
activated by simply pressing the AF button on the back of the
camera. Further fine tuning of the image can be confirmed with
the 4X or 8X zoom option.
• An improved Dust Reduction system that features the new Dust
Alert function to pinpoint the exact location of dust particles
for the photographer to remove.
• A weather and dust resistant body that allows photographers to
keep shooting even in harsh conditions.
• A PC sync socket for more advanced photographers who use
studio lighting.
Newly Developed CMOS Image Sensor
The Pentax K20D features a newly developed CMOS (complementary
metal oxide semiconductor) image sensor measuring 23.4 mm x 15.6
mm. In designing the K20D, Pentax made the significant
transition to a higher resolution 14.6 megapixel sensor,
rivaling the detail previously only found in images captured
with 35mm film. This considerable gain offers 50 percent more
resolution than 10 megapixel sensors, and 20 percent more
resolution than 12 megapixel sensors. Pentax Imaging (a leading
innovator in the imaging business) collaborated with Samsung
Electronics (a market leader in developing and producing
semiconductors) in the development of the 14.6 megapixel CMOS
Sensor found in the Pentax K20D Digital SLR. The larger photo
diode in the sensor gathers more light in a shorter time and
therefore can respond more sensitively. As a result, the K20D is
able to achieve higher sensitivity levels (up to 6400 in the
expanded ISO mode). Also, there is a more direct light path to
the pixels. Coupled with a high-performance imaging engine
incorporating Pentax-original image-processing technologies
programmed to yield natural, true-to-life images, the new model
assures fine-detailed, rich-gradation images.
Pentax Original Shake Reduction Mechanism
The K20D is equipped with the Pentax-developed Shake Reduction
mechanism, which reduces camera shake for sharp, blur-free
images even under demanding shooting conditions, such as
shooting with a telephoto lens, shooting in low light conditions
or at night without supplementary flash illumination, or using
extended exposures for sunset scenes. This innovative mechanism
offers outstanding compensation equivalent to approximately 2.5
to 4 shutter-speed steps. In addition, the lighter image sensor
unit and refined data-control algorithm offer improved image
stabilization over previous models. Pentax Shake Reduction is
compatible with existing Pentax interchangeable lenses.*
* Lenses compatible with this mechanism are: 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.
Large 2.7 Inch Wide-view LCD Monitor
The K20D features a large 2.7 inch color LCD monitor with
approximately 230,000* dots resolution. The wide-view design
allows the photographer to view the monitor image from
approximately 160 degrees both vertically and horizontally.
Since it assures effortless image viewing from a diagonal
position, it facilitates low- and high-angle shooting using the
Live View function.
* One dot equals 3 pixels.
New Live View Function
The K20D features a Live View function that allows users to view
an image on the LCD monitor during shooting. This feature is
beneficial when the photographer moves his or her eye from the
viewfinder in specialized applications, such as low and
high-angle shooting, or when perfecting composition. The
function also allows users to confirm the Shake-Reduction effect
on the monitor while shooting.
High-performance, High-speed PRIME Imaging Engine
The K20D incorporates the Pentax-original PRIME (Pentax Real
IMage Engine). Designed exclusively for Pentax digital SLR
cameras, the engine ensures well-balanced, true-to-life images
with faithful color reproduction by efficiently controlling
digital signals transmitted by the CMOS image sensor. It also
allows complete control over other photographic factors
including white balance and the new Custom Image functions. This
imaging engine also features a Double Data Rate 2 (DDR2) memory
to assure speedy image processing and high-speed data transfer.
Custom Image Function
The K20D is equipped with a new Custom Image function that lets
the user select one of the six modes and adjust an image's
processing to their preference by automatically adjusting tone,
saturation, contrast, and sharpness. These modes include
Natural, Bright, Portrait, Landscape, Vibrant, and B&W image
modes. The photographer can make further fine-tuned adjustments
to each setting. The effect on each of the primary colors is
shown in a radar-type display on the LCD panel. The user can
easily see the effect of their adjustments by using the digital
preview option.
Expanded Dynamic Range Function
The K20D adds a dynamic-range expansion function, which allows
the user to expand the dynamic range (or range of gradation
reproduction) while retaining the proper contrast to avoid
white-washed areas. With an approximately 1EV expansion effect,
it assures beautiful, rich-gradation images.
Dust-proof, Water-resistant Construction
The K20D boasts an extremely reliable weather-resistant and
dust-proof construction with special seals applied to 72
different parts of the camera body, including the shutter
release button and all the switches, levers, dials. This
dependable body makes it possible to use the K20D in the rain or
dusty locations without worries.
Comprehensive Dust Removal System With Prevention, Removal
and Alerting Devices
The K20D features the user-friendly Dust Removal system to
prevent dust from sticking to the surface of the CMOS image
sensor (or low-pass filter). The Pentax-original Super Protect
(SP) coating, applied to the image sensor surface through vapor
deposition of a fluorine compound, effectively prevents dust
from sticking to the surface. In the next step, dust that may
remain on the surface will be shaken off when the system shifts
the image sensor at high speed. Finally, the dust that is shaken
off the image sensor falls onto an adhesive strip positioned at
the bottom of the unit, eliminating any possibility of the dust
returning to the image sensor surface. This upgraded Dust
Reduction system also offers a new Dust Alert function, which
shows the user exactly where dust may be sticking to the sensor
surface.
The K20D also features a versatile exposure system for faithful
reproduction of creative intentions:
Hyper Program Function
The K20D's Hyper Program function allows users to instantly
switch to the Shutter-Priority or Aperture-Priority AE mode from
the Programmed AE mode with a simple turn of the electronic
dials on the grip. To return to the Programmed AE mode, simply
press the green button positioned next to the shutter release
button.
Hyper Manual Function
When shooting in Manual mode, one push of the green button
allows the user to instantly set the proper exposure for the
subject.
Sensitivity-Priority Mode
The K20D features a unique Sensitivity-Priority (Sv) mode
designed to automatically select the optimum combination of
aperture and shutter speed for a user-selected sensitivity. The
sensitivity can be shifted instantly in 1/2 or 1/3 steps by
turning the electronic dial on the back panel.
Shutter/Aperture-Priority Mode
Taking full advantage of the unique capability of digital
cameras, which permit automatic shift of sensitivity at any
time, the Shutter/Aperture-Priority (TAv) mode automatically
selects the most appropriate sensitivity for a user-selected
shutter-speed/aperture combination. This mode allows users to
experiment with a greater range of photographic expressions with
greater ease.
Bright, Clear Viewfinder
Featuring a glass pentaprism, the K20D's viewfinder offers an
approximately 95 percent field of view and an approximately
0.95X 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.
Continuous Shooting at Approximately Three Images Per Second
To trace the movement of an active subject or capture a sequence
of the subject's expressions, the K20D offers a continuous
shooting mode that allows the photographer to capture as many as
38 images in succession (in JPEG recording format) at a maximum
speed of approximately three images (frames) per second. When
switched to the new high-speed advance mode, the user may
capture up to approximately 115 images at the speed of
approximately 21 images per second.*
* The image size is fixed at 1.6 megapixels in the Burst
Shooting mode.
High-precision 11-point wide-frame AF
The K20D's sophisticated SAFOX VIII autofocus system features 11
sensor points (with nine cross-type sensors) to automatically
focus on the subject with utmost precision, even when it is
positioned off center. When the subject is captured in focus,
the in-focus sensor point is automatically superimposed in red
in the viewfinder for at-a-glance confirmation.
Powerful Rechargeable Batteries
The K20D features large capacity Lithium-ion rechargeable
batteries, which can capture approximately 740 images* when
fully charged. The dramatically improved battery capacity (over
the previous K10D) is the result of a new energy saving design.
* Under testing condition prescribed by Pentax, when using
D-LI50 lithium-ion rechargeable batteries with no flash.
Additional features
• A PC Sync socket for shooting with studio lights. The camera
remains weather and dust sealed even when the PC socket cap is
removed.
• Choice of 16-segment multi-pattern metering, center-weighted
metering and spot metering to accommodate various photographic
applications
• Reliable, durable shutter unit assuring more than 100,000
shutter releases
• High-rigidity stainless-steel chassis
• 36 custom functions to personalize camera operations
• Universal-type X-sync socket
• RAW button for single-action image-file switching
• Digital Preview for verifying camera settings
• Optional Battery Grip (D-BG2) for extended shooting sessions
• Nine digital filters to add creative and artistic touches
• In-body RAW data development for image filing in JPEG and TIFF
formats
• Compatibility with SDM equipped lenses for quiet, extra-smooth
autofocus operation
• Pentax PHOTO Laboratory 3, RAW data processing software,
Pentax PHOTO Browser 3, browser software and Pentax REMOTE
Assistant 3, camera control software, included on the
accompanying CD-ROM
Pentax K20D Best Prices (When Available)
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