佳能2470的F4和F2.8差距有多大 佳能2470f4和4#2470f2.8有什么区别
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\u4f73\u80fdEF 24-70mm f/2.8L II USM\u662f24-70F2.8\u7684\u4e8c\u4ee3\u955c\u5934\uff0c\u6052\u5b9a\u5149\u57082.8\uff0c\u4ef7\u683c\u8f83\u8d35\uff1bEF 24-70mm f/4L IS USM\u662f\u6052\u5b9a\u5149\u57084\u7684\u8868\u53d8\uff0c\u4ef7\u683c\u6bd4F2.8\u4fbf\u5b9c\u5f88\u591a\u3002
2\u3001\u955c\u7247\u7684\u533a\u522b
F2.8\u955c\u53e3\u5927\uff0c\u955c\u7247\u591a\u4f46\u6ca1\u6709\u9632\u6296\uff08\u5927\u5149\u5708\u5176\u5b9e\u4e0d\u9700\u8981\uff09\uff0c\u865a\u5316\u80fd\u529b\u66f4\u5f3a\uff1bF4\u6709\u9632\u6296\u4f46\u955c\u7247\u5c11\uff0c\u865a\u5316\u80fd\u529b\u5f31\u3002
3\u3001\u62cd\u6444\u6548\u679c\u7684\u533a\u522b
F2.8\u98ce\u666f\u3001\u4eba\u50cf\u62cd\u6444\u6548\u679c\u4f73\uff1bF4\u98ce\u666f\u62cd\u6444\u6548\u679c\u4e0d\u9519\uff0c\u4eba\u50cf\u62cd\u6444\u8f83\u5f31\u3002
\u6269\u5c55\u8d44\u6599
24-70mm\u955c\u5934\u901a\u5e38\u5305\u62ec24-70mm f/2.8\u4e0e24-70mm f/4\u8fd9\u4e24\u79cd\u89c4\u683c\uff0c\u5176\u4e2df/4\u89c4\u683c\u7684\u955c\u5934\u7531\u4e8e\u5149\u5708\u8f83\u5c0f\uff0c\u56e0\u6b64\u955c\u8eab\u4f53\u79ef\u66f4\u4fbf\u643a\u3001\u552e\u4ef7\u65b9\u9762\u4e5f\u4f1a\u66f4\u4f4e\uff0c\u975e\u5e38\u9002\u5408\u4f5c\u4e3a\u5957\u5934\u4f7f\u7528\u3002
1\u3001\u6807\u51c6\u53d8\u7126\u955c\u5934
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2\u3001\u8d85\u5e7f\u89d2\u53d8\u7126\u955c\u5934
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\u5149\u5708\u5dee\u4e86\u4e00\u6574\u6863\u554a\uff0c\u663e\u7136\u5f31\u5149\u5927\u5149\u5708\u66f4\u6709\u4f18\u52bf\u3002\u800c\u4e1424 70 F2.8\u7684\u6563\u666f\u80fd\u529b\u66f4\u5f3a\u3002
2470 F2.8\u8fd9\u652f\u955c\u5934\u6700\u7a81\u51fa\u7684\u5730\u65b9\u5c31\u662f\u6563\u666f\u80fd\u529b\u5f3a\uff0c\u7126\u5916\u6210\u50cf\u67d4\u548c\uff0c\u5728\u5206\u8fa8\u529b\u4e0a\u5e76\u6ca1\u6709\u7a81\u51fa\u8868\u73b0\u3002\u6240\u4ee5\uff0c2470 F2.8\u8fd9\u9897\u662f\u771f\u6b63\u7684\u6302\u673a\u955c\u5934\uff0c\u98ce\u666f\uff0c\u4eba\u50cf\u90fd\u53ef\u4ee5\u80dc\u4efb\u3002
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