Traditional Culture Encyclopedia - Photography major - Ask Sony dsc-w7 for details.
Ask Sony dsc-w7 for details.
14 bit DXP digital-to-analog conversion
The 14-bit DXP digital-to-analog conversion of Sony DSC-W7/ W5 can capture the dynamic range of the bright and dark areas of the subject, keep the details of the bright and dark areas of the subject image, and provide comprehensive image quality improvement.
Slow shutter noise suppression function (NR)
When the shooting conditions are too dim, using the noise suppression function of Sony DSC-W7/ W5 slow shutter can isolate noise interference and help to shoot clearer and sharper images.
* When the ISO sensitivity is set to 800, the shutter speed will be set below 1/25 seconds.
* When the ISO sensitivity is set to a value other than 800, the shutter speed will be set below 1/6 seconds.
Zoom function 3x optical zoom
Sony DSC-W7/ W5 is equipped with ultra-high quality German Zeiss lens, and its excellent zoom function can provide up to 3 times optical zoom. Adjust the focal length of the lens by operation. You can take close-up enlarged pictures. On the other hand, zooming in to the wide-angle end can also easily shoot a clear picture with a large field of vision! The German Zeiss lens installed on the Cyber-Shot W7 will ensure that the image taken in the full-focus part will not appear distortion, blur and other inferior imaging quality that will reduce the image quality.
Wide-angle end 3x optical zoom
Intelligent zoom function
The intelligent zoom function of Sony DSC-W7/ W5 can help adjust the zoom ratio according to the selected image resolution. You can get closer to the subject without degrading the image quality. The camera will automatically adjust to the best zoom ratio according to the shooting resolution selected and set at that time. When the zoom ratio is greater than 3 times, the image magnification is given to intelligent digital zoom for subsequent zooming.
Brightness distribution display
Sony DSC-W7/ W5 has built-in brightness distribution chart display, which can easily determine the correct exposure index. Brightness distribution display is to display the light receiving situation of the subject in a graphic way, with the horizontal axis representing brightness and the vertical axis displaying pixel values. Because it is not affected by the brightness of LCD screen, the brightness distribution display can be used as a reference to check whether the exposure is correct during shooting or playback.
Clarity, saturation and contrast adjustment function
Sony DSC-W7/ W5 can adjust sharpness, saturation and contrast, and can provide considerable adjustment and setting space according to the conditions of shooting images at that time. The saturation setting allows you to adjust the brightness of the color; The contrast setting can adjust the brightness of the color. Sharpness setting can increase or decrease the sharpness of the contour lines of the subject to enhance the contour of the subject.
Manual control
To provide more creative control, Sony DSC-W7/ W5 allows you to manually adjust the exposure settings to create the desired effect.
Support digital zoom display.
When Sony DSC-W7/ W5 shoots distant objects, such as animals, insects and children playing, even with the help of digital zoom, it can display the histogram through brightness and obtain accurate exposure value.
Support continuous shooting display during playback.
When Sony DSC-W7/ W5 uses the continuous shooting function to capture moments, such as sports games and racing cars. With the help of advanced brightness display histogram, you can choose the best photo in exposure value from multiple photos.
High quality animation
Sony DSC-W7/ W5 can use the fine shooting mode of MPEG movie VX to shoot high-quality movies. Record high-resolution dynamic images in VGA format and high-quality animations of 30 frames per second, which can be played in full screen on TV while ensuring smooth and beautiful pictures. Compared with the standard shooting mode of the MPEG movie VX, the picture quality is significantly improved.
7 scene modes
Sony DSC-W7/ W5 provides seven scene modes to adapt to different scenes, namely moonlit/moonlit portrait/landscape/soft light portrait/candlelight/snow scene/beach mode, and automatically sets the shutter speed and exposure time for each scene. As long as you choose different scene modes, you can get the atmosphere of different scenes.
Comparison of noise reduction ability of Macbeth color test table
Sony DSC-W7/ W5 tested the noise of different colors by Macbeth color test table. It can be seen that the noise of the new image processor is 20% lower than that of the ordinary image processor!
* Macbeth standard board provides 24 kinds of standard color blocks, which represent the familiar colors we often see.
In any shooting scene, the picture quality has been greatly improved.
Comparing the sample photos taken by ordinary real image processor and camera with the new real image processor, we can see that the noise of dark parts such as skin color, scenery and architecture is reduced, and the picture quality is more delicate and pure.
Displayed when 3:2 widescreen mode is supported.
Sony DSC-W7/ W5 may be used to shoot in 3:2 mode when shooting vast scenes such as ocean, sky and grassland. , including a group photo. Advanced brightness display histogram can help photographers make more accurate exposure.
Other functions
* Multi-point autofocus function (automatic/manual). Auto focus once in a row.
* Multi-grid metering/point metering/central key metering function
* slow shutter flash synchronization
* A variety of continuous shooting models.
* Animation production mode
* movie playback mode MPRG movie VX
* storage medium: memory stick memory card/memory stick memory card with memory card selection function//memory stick PRO memory card.
* Support USB 2.0 high-speed data transmission.
The legendary safety line.
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