腾龙公布50mm F2.8、80mm F2.8等多个定焦镜头专利
腾龙公布50mm F2.8、80mm F2.8、105mm F2.8、35mm F1.8镜头专利,专利编号为2019-200339,该系列镜头适用于全画幅无反相机。 w*6!?=jP 腾龙50mm F2.8镜头专利详情: k;K>
,$F 焦距:49.9833mm [!:-m61 光圈:2.6093 C6D=>%uY 半画角:23.1943 36^C0uNdX 像高:21.64mm CFkW@\] [attachment=96874] #.MIW*== 腾龙80mm F2.8镜头专利详情: V
4\^TO`q= 焦距:78.8596mm /]k ,,& 光圈:2.8545 p-Rm,xyL% 半画角:15.1335 m|nL!Wc 像高:21.64mm 8tT&BmT [attachment=96875] y?Hj%, 腾龙105mm F2.8镜头专利详情: \~z?PA.$ 焦距:104.9887mm j h1 bn 光圈:2.8961 J:g<RZZ1 半画角:11.4568 W>q*.9}Y" 像高:21.64mm ;9p#xW6 [attachment=96876] f 74%YY 腾龙35mm F1.8镜头专利详情: ?O<`h~'$+ 焦距:36.0396mm RWh9&O:6' 光圈:1.8823 r3[t<xlFf [attachment=96877] =qV4Sje|q 半画角:30.7315 aeuf, # 像高: 21.64mm
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