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2000元左右的数码相机,相机的核心参数(2000 yuan digital camera, camera core parameters)
2000元左右的数码相机,相机的核心参数(2000 yuan digital camera, camera core parameters) The core performance parameters about digital camera: 1, the sensor area, the bigger the better, mainly reflected a strong anti noise ability. 2 pixels, the bigger the better, mainly reflected the same definition photos of the magnification. 3, the lens aperture, the bigger the better (F-measure 55x55mm), mainly low illumination adaptability and bokeh ability. 4, the zoom lens, maximum aperture and minimum aperture difference as small as possible. The best constant aperture. 5, the lens focal length is about 24mm in the short end of the mainstream. The focal length is shorter, the narrow space environment adaptability is strong. 6 optical zoom lens, should not be too large, generally about 4 times as appropriate. Theoretically, zoom is smaller, the better the performance of the lens equilibrium. 7, display and pixel size, the bigger the better, so that the composition, high definition playback and photo browsing. 8, the best manual functions and a variety of light, exposure, white balance, sensitivity of choice. 9, the best anti shake function. 10, the shutter time and better the wider range of sensitivity. OLYMPUS (OLYMPUS) SZ-10 digital camera 18 optical zoom, 28mm wide-angle 1/2.3 inch 14 million pixel CCD sensor shutter 1/2-1/2000 seconds (the longest night mode: 4 seconds) 3 inch 460 thousand pixel LCD screen TruePic III + image processing system of optical anti shake high-definition video 720P colors are black, red and silver for sale 1599 The following three SONY for women is very appropriate (mainly is compact and lightweight, no lens projection) SONY (SONY) DSC-TX10 touch wide-angle digital camera Carle Zeiss Vario-Tessar periscope lens 4 optical zoom, 25mm wide-angle aperture F3.5-F4.6 1/2.3 inch 16 million 200 thousand pixel Exmor R CMOS sensor intelligent automatic shutter (2 -1/1600) / automatic program (1 -1/1600) 3 inch 920 thousand pixel touch LCD screen (16:9 widescreen optical)
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