以下是佳能RF 13-21mm F2.8L镜头专利信息: 变焦倍率:1.58 焦距:13.40 17.30 21.20mm F值:2.88 2.88 2.88 半画角:58.23 51.35 45.58 像高:21.64 21.64 21.64mm 镜头全长:150.15 136.89 130.04mm 后焦距:20.96 25.13 29.31mm |
GMT+8, 2024-5-2 15:41
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