It's the Nikon 50mm f/1.8 prime lens. It retails now at $100-$200, but when I purchased it, it was $99.00. It was the best advice I received when I first started getting serious about my photography.

在这期间，佳能确立了以CMOS感应器技术为显像核心部件的发展战略，基于此，备受消费者喜爱的“小马兔”EOS-1DMark II和“大马兔”EOS-1DsMark II相继问世，EOS1系列也完成了从第一台全画幅专业数码单反EOS-1Ds，到采用了约2010万有效像素全画幅CMOS图像感应器的EOS-1DX ...