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。 2{h2]F 腾龙50mm F2.8镜头专利详情: <gwRE{6U 焦距:49.9833mm i]c{(gd` 光圈:2.6093 tQ9%rb 半画角:23.1943 D
5r H6*J 像高:21.64mm y5sH7`2+5 [attachment=96874] 2G~{x7/[@ 腾龙80mm F2.8镜头专利详情: w80X~ 焦距:78.8596mm LWM<[8wJ4 光圈:2.8545 9;L 4\ 半画角:15.1335 0ZjT.Ep 像高:21.64mm DKS1Sm6d0 [attachment=96875] G^ GIHdo 腾龙105mm F2.8镜头专利详情: "IU}>y>J 焦距:104.9887mm f![] :L 光圈:2.8961 `NQ 半画角:11.4568 *W8n8qG%T 像高:21.64mm ^^v3iCT [attachment=96876] L"'=[O~ 腾龙35mm F1.8镜头专利详情: BHY-fb@R]H 焦距:36.0396mm WVeNO,?ytS 光圈:1.8823 QG*hQh
[attachment=96877] o:#jvi84F 半画角:30.7315 j9k:!|(2' 像高: 21.64mm
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