佳能 EOS 450D

<table cellspacing="0" cellpadding="0" class="tab05"> <tbody> <tr> <td>产品类型</td> <td class="black">单反数码相机</td> <td>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </td> </tr> <tr> <td>感光器件</td> <td class="black">CMOS</td> <td>&nbsp;</td> </tr> <tr> <td>感光器件尺寸</td> <td class="black">22.2×14.8毫米</td> <td>&nbsp;</td> </tr> <tr> <td>最大像素数（万个）</td> <td class="black">1240</td> <td>&nbsp;</td> </tr> <tr> <td>有效像素数（万个）</td> <td class="black">1220</td> <td>&nbsp;</td> </tr> <tr> <td>最高分辨率（像素）</td> <td class="black">4272×2848</td> <td>&nbsp;</td> </tr> <tr> <td>图像分辨率（像素）</td> <td class="black">4272×2848、3088×2056、2256×1504</td> <td>&nbsp;</td> </tr> <tr> <td>数字变焦倍数</td> <td class="black">无</td> <td>&nbsp;</td> </tr> <tr> <td>显示屏尺寸（英寸）</td> <td class="black">3.0</td> <td>&nbsp;</td> </tr> <tr> <td>显示屏类型</td> <td class="black">3.0英寸23万像素TFT液晶显示屏，视野率100%，7级亮度调节</td> <td>&nbsp;</td> </tr> <tr> <td>旋转液晶屏</td> <td class="black">不支持</td> <td>&nbsp;</td> </tr> <tr> <td>特殊功能</td> <td class="black">EOS综合除尘系统</td> <td>&nbsp;</td> </tr> <tr> <td>兼容操作系统</td> <td class="black">Microsoft Windows 98、ME、2000、XP、Mac OS 9.0以上</td> <td>&nbsp;</td> </tr> <tr> <td>上市时间</td> <td class="black">2008年02月</td> </tr> </tbody> </table>