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Menu Navigation
Kodak has focused their attention on ease-of-use with all of their EASYSHARE digital cameras, hence the name.
The menu system that is integrated into their DX7590 proves that. Even without the manual, each option is
fairly self explanatory. There are 14 menu options when in camera mode, allowing the user to set the self timer,
picture size, compression level, white balance, exposure bracketing, exposure metering, focus zone, autofocus control,
color mode, sharpness, reset to default, set album name, image storage, and access to the Setup Menu.
Most of these controls are not settings that you would change from picture to picture, so having to press the menu button and navigate to them should not be a concern. Most of the important controls, such as shutter, aperture, ISO, macro/landscape, flash, exposure compensation, and continuous shooting are accessible from buttons on the body of the camera - helping to speed up selection.
The SHARE (red button) on the back of the camera allows you to quickly print, bookmark, or e-mail your photos. This function
would be used when resting in its EASYSHARE dock.
Flash Performance
The Kodak DX7590 uses a flip-up flash which should be used when
taking pictures at night, indoors, or outdoors to "fill-in" shadow areas.
The camera offers a red-eye reduction mode which fires a pre-flash prior
to the main flash. The camera also features an external flash connector
which accepts all standard external flash cables. The external flash synchronizes
at any shutter speed and accepts all standard external flash units up
to a maximum of 500 volts.
Our tests revealed very good flash coverage indoors. However, I found that the external color LCD display has a tendency to look washed out with colors that are slightly off in comparison to the actual image captured and those viewed later in the PC. Yet, the eye-level electronic viewfinder did not have this problem; colors appeared to be very accurate on the eye-level LCD compared to the larger LCD.
The flash unit can be used in all modes except Landscape, Night Landscape, Fireworks, Museum, Video, First Burst, Last Burst, and when using exposure
bracketing.
10x Optical Zoom (No Image Stabilization)
The Kodak EasyShare DX7590 offers a large 10x optical zoom, which to many,
is one of the main reasons to consider this camera. I am also a big advocate
for a long zoom lens since it gives you more control over the framing
of your subject. A strong zoom also allows you to maximize the camera's
resolution since you're able to frame the shot correctly at time of shooting,
rather than relying on post-production "cropping," which reduces image
size / resolution.
Neither the DX7590 nor the latest generation Z7590 offers image stabilization, a feature that should have been added when Kodak refreshed the DX7590 with the Z-series version. Trying to hold the camera steady while magnifying the scene by 10x is not an easy task. A lightweight tripod or monopod, however, will definitely help those long shots of your kids at the soccer, baseball, or football game. Also, using a high speed shutter will help to reduce blur caused by handheld shooting at telephoto settings. The DX7590 also features a 3x digital zoom, extending the zoom range to 30x; although, as you extend into this digital "zoom" range, you also lower the resolution of the image. Since the optical zoom already features 10x magnification, I cannot think of an occasion where I would recommend using the digital zoom mode.
When recording in VIDEO mode you cannot use the zoom - however you may preset
the zoom anywhere in the normal "optical" zoom range prior to recording. Digital
zoom is not available in VIDEO mode.
Picture Taking Modes
The mode dial makes selecting the appropriate shooting mode simple - for
those who understand the icons. Many cameras today use a similar mode
dial. The kodak version also features a joystick in the middle of the
dial, allowing you to select menu features.
Auto (Green) mode
Shooting in AUTO mode is great when handing your camera to someone unfamiliar
with how to use it or when simplicity is desired over image quality.
In this mode, everything is automatic.
P (Program) mode
In this mode, the camera automatically sets the shutter speed and aperture
based on the scene lighting. Exposure compensation and all menu options
are available in this mode.
A (Aperture) Priority mode
In this mode, you can control the aperture, exposure compensation, flash
compensation, and ISO Speed. Aperture priority mode is typically used
by photographers to control depth-of-field - the distance between two
objects in focus.
S (Shutter) Priority mode
Shutter priority mode is primarily used to prevent blur when your subject is moving. It can also help
to reduce some camera shake caused by holding the camera at longer telephoto settings. As you adjust
the shutter speed, the camera automatically sets the correct aperture to maintain proper exposure.
M (Manual) mode
Manual mode gives you the freedom to take full control over the way
the camera captures your scene by allowing you to set the aperture and
shutter specifications independently from each other. In this mode,
exposure compensation acts as an exposure meter, recommending the proper
combination of aperture and shutter speed to produce an acceptable exposure.
C (Custom) mode
This mode gives the user the ability to create or combine other modes then
save them as a "Custom" user setting.
Capture Video with Sound
Video is not this camera's forte. At VGA resolution the DX7590 captures
only 12fps (frames-per-second) while the tiny "email" video mode "320x240"
can record at 20fps. Most digital cameras in this price range can record
full VGA resolution (640x480) with 30fps and sound. The 10x zoom allows
the camera to feel more like a camcorder, however you cannot zoom during
video recording.
SCN (Scene) Mode
The DX7590 features 14 scene modes to make taking pictures in virtually
any lighting condition as simple as selecting the right "scene" on the
LCD display. See specifications for a list of scene modes.
Sport Mode
This mode just makes it quicker to capture blur-free images of subjects
in motion. When switched to Sport mode, the camera presets the aperture
between f2.8 - f/3.7, turns on multi-zone focus and multi-pattern exposure
metering, and sets the ISO anywhere between ISO 100 and 200. When shooting
indoor sports, you are better off using the Shutter priority mode and
setting the ISO to 400 since lighting indoors is not often bright enough
to allow for higher shutter speeds.
Portrait Mode
Portrait mode sets the camera up to capture portraits of people while
(purposefully) increasing background blur. It achieves this by using
large apertures (f/2.8 - f/3.7). You can also increase background blur
by moving the camera back from your subject and using the telephoto
zoom to frame the shot.
Favorites
Think of the "favorites" mode as a photo playlist. Select the images
in the camera that you consider your favorites, and Kodak's EasyShare
software will move them to a favorites folder automatically when transferring
the images to your PC.
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