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2004年9月,佳能EOS-1Ds Mark II发布了,这是一台划时代的相机,它的全画幅1670万像素CMOS带来的画质能够满足大多数职业摄影师的需要,特别是高ISO超过了常规专业反转片的画质。不过,它的出现也将另外一个问题推向前台——那就是数码相机需要的镜头和胶片时代到底有什么不同?很快,大多数厂家都意识到,在高端镜头领域,数码时代需要更好的镜头。总体来讲,胶片时代的镜头并不能在高端数码相机上得到足够好的影
September 2004, Canon EOS-1Ds Mark II released, this is a landmark camera, its full frame 16.7 million pixel CMOS image quality to meet the needs of most professional photographers, especially high ISO over The conventional professional reversal film quality. However, its emergence also brings another issue to the forefront - that is, what is the difference between the era of lenses and film that digital cameras require? Soon, most manufacturers realize that the digital age needs better in high-end lenses The lens. Overall, the film era and the lens does not get enough good in the high-end digital camera