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。 ?Dsm~bkX[ 腾龙50mm F2.8镜头专利详情: +a+`Z>
焦距:49.9833mm u<tk G B 光圈:2.6093 =U-r*sGLN 半画角:23.1943 +: Ge_- 像高:21.64mm #=,(JmQPt [attachment=96874] hfM;/ 腾龙80mm F2.8镜头专利详情: o'V%EQ 焦距:78.8596mm QLq@u[A 光圈:2.8545 A.%CAGU5w 半画角:15.1335 ^4$'KIq 像高:21.64mm 4sFv?W [attachment=96875] 2j&@p> 腾龙105mm F2.8镜头专利详情: #gbH^a' 焦距:104.9887mm IMLsQit* 光圈:2.8961 `$5UHa2/ 半画角:11.4568 f@V3\Z/6E 像高:21.64mm XSRdqU>Aun [attachment=96876] `S/wJ'c 腾龙35mm F1.8镜头专利详情: 8g/F)~s^F 焦距:36.0396mm 6vy7l(% 光圈:1.8823 w7kJg'X/6 [attachment=96877] NeOxpn[ 半画角:30.7315 LLAa1Wq 像高: 21.64mm
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