Konica Minolta updates it's Dimage A1 with the 8-megapixel
SLR-type Dimage A2, featuring a fast, innovative new 3D autofocusing (AF) system,
anti-shake function for still images and VGA-quality videos, and a continuous advance
of 7 frames per second. The Dimage A2 also offers a 7x optical zoom, high-quality, 30
fps video, high resolution electronic viewfinder, and a wide range of professional
photographic features--from RAW image recording to live histogram readout and
in-camera color management.
Optics and Resolution
Designed for maximum image quality, the Dimage A2 is built around a high-precision
electro-optical system starting with an 8 megapixel, 2/3-type interlace scan CCD that
can capture even individual hairs or the stitches of a suit in sharp detail. It
features a maximum 3264 x 2448 pixel resolution as well as the following lower
resolution modes: 2560 x 1920, 2080 x 1560, 1600 x 1200, and 640 x 480.
The f/2.8 -- 3.5, 7X optical zoom is an apochromatic (APO) lens employing anomalous
dispersion (AD) glass to minimize chromatic aberration at all focal lengths and
produce sharp, high-contrast images. With a focal range of 7.2 -- 50.8mm, it is
equivalent to a 28 -- 200mm zoom lens in the 35mm format.
Video and Audio
The Dimage A2 can record video with audio at 544 x 408 pixels at 30 frames per
second--providing a smooth, seamless picture when viewed on your TV. A Night Movie
function makes subjects highly visible even in dark settings. Additionally, the Dimage
A2 comes bundled with fun-to-use video software, Video Studio 7 SE by ULEAD, for video
editing from analog and digital image import, outright editing, and output to video
CD.
You can record up to 15 seconds of sound with the Voice Memo feature immediately
after a shot has been taken. The Audio Caption feature records simultaneously during
playback and you can record up to 180 minutes of audio (depending on your memory card
size).
More Features
The Anti-Shake feature provides a highly effective way to deal with camera shake--a
major cause of substandard images, especially with telephoto shots and when shooting
in dim lighting. The Dimage A2 features a CCD-shift mechanism to stabilize images by
offsetting the shaking pattern of the user's hand, providing stability at up to 3
shutter speeds slower than on digital cameras without an Anti-Shake function.
The high-density display developed for the Dimage A2 uses four times as many pixels
as the previous EVF of earlier models. The A2's 922,000-pixel TFT LCD delivers clear
images and sharp, contoured information. Additionally, it can be viewed at up to a
32-degree angle, so one glance gives you all the information you need to take the
perfect picture. This new VGA EVF provides numerous benefits including subject
visibility in dark places, the ability to check exposure and other settings before
shooting, the ability to check various data points when composing your picture, and
tilting for low-angle photography.
With continuous autofocusing, the Dimage A2 uses 3-D Predictive Focus Control to
track the subject right up to the moment the exposure is made, ensuring optimum focus.
This predictive focus control continuously follows the subject through
three-dimensional space, regardless of direction, not only to give the sharpest images
possible but also to reduce focusing time to catch the perfect moment.
The Flex Focus Point single crosshair sensor can be placed anywhere within the
field-of-view. With the camera on a tripod, simply use the controller's four-way key
to position the flex focus point on the subject; the AF system will use that point for
each exposure. The spot metering area can also be switched between a center spot and
the flex focus point.
Other features include:
- RAW and JPEG image capture
- Flash modes: Fill-flash, Red-eye reduction, Rear flash sync, Wireless/Remote flash
- Two Adobe RGB options are available for color management applications so that the
image can be captured with or without the Adobe RGB profile embedded
- Ultra-High Speed (UHS) Continuous Advance mode to set the camera to capture images
at approximately 7 frames per second
- 12-bit A/D conversion can distinguish up to 4,096 levels in each color channel
- Real-time histogram shows the luminance distribution of the image before it is
captured
- Output photos directly to a PictBridge-compliant printer without having to go
through a personal computer
CxProcess II Image Processor
Konica Minolta's newest image processing technology, CxProcess II, is used to bring
out the best in the 8 megapixel CCD. CxProcess II controls the essential image
qualities of color, contrast, and sharpness while minimizing noise. Brilliant,
saturated color remains vibrant without becoming unnatural. Subtle contrast is
rendered to retain the richness and depth of the subject while preserving details in
the highlights and shadows. Sharpness is controlled to show fine detail while
minimizing hard, unnatural edges.
Storage and Transfer
Images are stored on CompactFlash cards (Type I/II), and it supports Microdrives. The
Dimage A2 does not come with a memory card. It connects to Macs and Windows-based PCs
via USB 2.0 connectivity.
Power and Size
The camera is powered by a proprietary rechargeable lithium-ion battery (NP-400),
which has 11.1 Wh of energy and can shoot approximately 280 images on a single charge.
The Dimage A2 measures 4.6 x 3.4 x 4.4 inches and weighs 19.9 ounces without battery
or recording media.