|
The Canon EOS 50D is a 15.1-megapixel digital single-lens reflex camera. It is part of the Canon EOS line of cameras, succeeding the EOS 40D and preceding the EOS 60D. Canon announced the camera on 26 August 2008. The camera was released on 6 October 2008. ==Overview and features== The 50D has many similar characteristics to its predecessor, the 40D. This includes various shooting modes, the ability to change ISO and white balance, a pop-up flash unit, and an LCD screen. The LCD screen is the same size (3.0") as the 40D but has a higher resolution (640 × 480 pixel or 307,200 pixels〔Canon counts the sub-pixels of each pixel, i.e. the red, green, and blue channel of each pixel, and therefore specifies the rear display to have 307,200 × 3 = 921,600 or ca. 921,000 dots.〕) than any previous model. It is also the final Canon xxD to use a CompactFlash or Microdrive for memory storage, along with the BP-511 series battery. The 50D has a higher pixel count (15.1 megapixels), hence higher shooting resolutions, than its predecessor and, like the 40D, has a 14-bit RAW format. The camera has Live View, which allows photographers to use the LCD screen as the viewfinder. Because the sensor mirror needs to be in the locked position (see Live preview), shutter noise is reduced in this mode. * 15.1 megapixel APS-C CMOS sensor * 3.0 inch VGA LCD monitor * LiveView mode * Wide 9 point AF with center cross-type sensors * Selectable AF and metering modes * Built-in flash * Canon EOS Integrated Cleaning System * ISO 100–3200 (6400 and 12800 with custom function) * Auto correction of vignetting * Continuous Drive up to 6.3 fps (90 images (JPEG), 16 images (RAW)) * DIGIC 4 image processor * Canon EF/EF-S Lenses * Canon EX Speedlites * PAL/NTSC/HDMI video output * File Formats include: JPEG, RAW, sRAW1 (7.1 MP) and sRAW2 (3.8 MP) * RAW & JPEG simultaneous recording * USB 2.0 computer interface * BP-511/BP-511A or BP-512/BP-514 Battery Types (BP-511A battery supplied) * Dimensions 146 × 108 × 74 mm (5.7 × 4.2 × 2.9 in) * Approx weight 抄文引用元・出典: フリー百科事典『 ウィキペディア（Wikipedia）』 ■ウィキペディアで「Canon EOS 50D」の詳細全文を読む スポンサード リンク
|