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。 [}X|&`'i 腾龙50mm F2.8镜头专利详情: cw;wv+|k 焦距:49.9833mm -wlj;U 光圈:2.6093 l?Y^3x}j 半画角:23.1943 J(
}2Ua_ 像高:21.64mm wN2+3LY{ [attachment=96874] yoi4w 7: 腾龙80mm F2.8镜头专利详情: q!K:N? 焦距:78.8596mm rCyb3,W 光圈:2.8545 bRC243]g*A 半画角:15.1335 r;cDYg 像高:21.64mm 0MQ= Rt [attachment=96875] ."K>h3(&V 腾龙105mm F2.8镜头专利详情: \?:L>-&h8 焦距:104.9887mm JFq
wC=- 光圈:2.8961 p:,Y6[gMo 半画角:11.4568 ?5|;3N/zt 像高:21.64mm >&L|oq7$ [attachment=96876] k<1yv$/mW 腾龙35mm F1.8镜头专利详情: T}~TW26v 焦距:36.0396mm rvA>khu0/ 光圈:1.8823 wZrFu(_ [attachment=96877] ;'!x 半画角:30.7315 )!y>2$20 r 像高: 21.64mm
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