The new SD14, powered by the 14 megapixels Foveon X3 direct-image-sensor,
can
reproduce high definition images rich in gradation and impressive
three-dimensional detail.
The SD14 Digital SLR camera features four JPEG recording modes, large and bright
pentaprism viewfinder with 98% coverage, a built-in flash with a Guide Number of
11,
5-point AF system, a large 2.5 150,000 pixel resolution LCD monitor as well as
high
resolution and user friendly design. The durable shutter mechanism has over
100,000 cycle life and is ideal for the demands of digital photography.
Sigma introduced its first digital SLR camera, the SD9, to the market in
October 2002,
and has established strong support from a wide range of photographers both
amateur and professional alike. The second model, the SD10, released on to the
market in November 2003 continued to build on the support of loyal
photographers. However, demand for JPEG's greater convenience in image handling
has increased and in order to meet this demand the new SD14, powered by Foveon
X3 direct image sensor, now includes JPEG mode with high image quality, high
performance and versatility.
14 megapixels Foveon X3 direct image sensor
The Foveon X3 direct image sensor featured in the Sigma SD14 digital SLR can
capture all primary RGB colors at each and every pixels arranged in three
layers, insuring the capture of full and complete color. Using three
silicon-embedded layers of pixel sensors, stacked to take advantage of
silicons ability to absorb red, green, and blue light at different respective
depths, it efficiently reproduces color more accurately, and offers sharper
resolution, pixel for pixel, than any conventional image sensor.
Until now, all other image sensors have featured a just single layer of pixels
and each pixel captures only one color of light, which has been filtered through
a single color filter. Since mosaic-based conventional image sensors capture
only one-third of the color, complicated computation is required to interpolate
the color they miss. Interpolation leads to color errors, color artifacts and a
loss of image detail. Low pass filters must then be used to reduce color
artifacts. The use of low pass filters adversely affects
sharpness and resolution of the final image captured.
In-camera JPEG mode offers added convenience
The SIGMA SD14 incorporates both RAW and JPEG image recording formats enabling
photographers to capture the highest possible picture definition and small file
sizes. JPEG recording, also built in to the SD14, can be used for the following
printing sizes; Super High (14.15 million pixels: 46083072 pixels) can be used
for A3
(297x420mm/11.6"x16.5") or larger prints. High (4.64 million pixels: 26401760
pixels) for A4 size (210x297mm/8.2"x11.6") printing. Medium (2.1 million pixels:
17761184 pixels) can be used for regular size printing. Low (1.03 million
pixels: 1296864 pixels) can be used for web-page and e-mail transmission. There
is a choice of three JPEG quality settings: Fine, Normal and Basic.
Versatile and easy to use SIGMA Photo Pro 3.0 exclusive software, supplied
with the SD14
The SD14 comes complete with SIGMA Photo Pro 3.0 software, a RAW image
developer that converts all RAW data quickly and easily. Adjustments can be made
in
three separate modes. The X3F Mode stores the original settings of the image at
the point of capture. In the Auto Adjustment Mode, the software analyzes and
automatically makes adjustments to the RAW data. The Custom Mode allows the
photographer to make individual adjustments (exposure, contrast, shadow,
highlight, saturation, sharpness and fill-light for example). Subtle or dramatic
changes can be made by the photographer easily and quickly by simply adjusting
the slider controls within the software.
The X3F Mode stores the original settings of the image at point of
capture.Photographers personal modifications can be saved to the RAW, X3F file
for future use. SIGMA Photo Pro 3.0 supports 8-bit TIFF, 16-bit TIFF, and JPEG
file formats and also outputs images in color space (s.a. sRGB and AppleRGB).
The default setting for resolution is the same as the resolution selected when
capturing the image on the camera (High, Medium, or Low). It is also possible to
half, (for sending via e-mails) or double (for high quality enlargements, max.
18.58 million pixels 5,2803,520pixelsthe resolution when processing the
image.
Image Sensor Dust Protector
Most digital SLR cameras are typically vulnerable to dust entering the body
especially
when the lens is removed for changing. Dust and dirt entering through the lens
mount of a digital camera can be seriously detrimental to image quality. The
dust protector of the SIGMA SD14 prevents dust from entering and adhering to the
image sensor. Even if dust adheres to the dust protector it will not have an
adverse influence on image quality as the dust protector is located away from
the image sensor and is therefore out of focus.
Large and bright pentaprism viewfinder
The SD14 is equipped with a newly developed pentaprism viewfinder, which has 98%
(vertical and horizontal) coverage
with 0.9x magnification, an 18mm eye point and -3 to +1.5 dpt dioptric
adjustment.