资讯

Central sharpness is very good at f/1.8 and f/2, excellent from f/2.8 through to f/5.6, very good from f/8 to f/16 and fair at f/22. The edges are good at f/1.8 and f/2, very good from f/2.8 to f ...
The Canon RF 75-300mm f/4-5.6 is only slightly more than the company's budget nifty fifty, although US pricing hasn't been ...
【CNMO科技消息】近日,据Canon Rumors披露,佳能正积极推进全画幅电动变焦(PZ)镜头的研发工作。 佳能全画幅电动变焦镜头 ...