佳能公布RF 24-100mm f/2.8L和RF 24-85mm f/2.8L镜头专利 佳能RF 24-85mm f/2.8L镜头专利信息: 焦距:24.70 50.00 85.00 mm F值:2.90 2.90 2.90 半画角:41.22 23.40 14.28 像高:21.64 21.64 21.64mm 镜头全长; 153.30 173.51 198.31mm 后焦距:12.00 26.12 43.44mm 佳能RF 24-100mm f/2.8镜头专利信息: 焦距:24.70 50.00 101.85mm F值:2.91 2.91 2.91 半画角:41.22 23.40 11.99 像高:21.64 21.64 21.64mm 镜头全长:158.52 176.33 218.42mm 后焦距:10.00 26.38 43.15mm |
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