Earlier this year I was thinking about finding an ideal digital camera, one that could satisfy the needs of needs of most photographers. Such a camera would have to be affordable, flexible, portable, and adaptable to the needs of both amateur and semi-professional users. It should be suitable for parties, weddings, travel, and portraiture and not require many accessories. I found prices for digital cameras ranged from about $200 to nearly $6,000 with costs proportional to lens quality and camera pixel resolution, both defining picture quality. The resolution is a direct function of the pixel dimension of the CCD (rarely CMOS) imager, which by convention, is stated in megapixels or MR For example, my first digital camera was a Kodak DC 260 Zoom with resolution of 1536 x 1024 pixels or 1.6-MP. This meant the color-generated RGB file size would be threefold (3 x 1.6) or 4.7 MB.
展开▼
机译：今年早些时候，我正在考虑寻找一种理想的数码相机，它可以满足大多数摄影师的需求。这样的相机将必须是负担得起的，灵活的，便携式的并且适应业余和半专业用户的需求。它应该适合举行聚会，婚礼，旅行和写照，并且不需要很多配件。我发现数码相机的价格从200美元到近6,000美元不等，其成本与镜头质量和相机像素分辨率成正比，两者均决定了图像质量。分辨率是CCD（很少有CMOS）成像器像素尺寸的直接函数，按照惯例，以百万像素或MR表示。例如，我的第一台数码相机是Kodak DC 260 Zoom，分辨率为1536 x 1024像素，或者1.6-MP。这意味着颜色生成的RGB文件大小将是三倍（3 x 1.6）或4.7 MB。
展开▼
