騰龍公布50mm F2.8、80mm F2.8等多個(gè)定焦鏡頭專利騰龍公布50mm F2.8、80mm F2.8、105mm F2.8、35mm F1.8鏡頭專利,專利編號(hào)為2019-200339,該系列鏡頭適用于全畫幅無(wú)反相機(jī)。 騰龍50mm F2.8鏡頭專利詳情: 焦距:49.9833mm 光圈:2.6093 半畫角:23.1943 像高:21.64mm 騰龍80mm F2.8鏡頭專利詳情: 焦距:78.8596mm 光圈:2.8545 半畫角:15.1335 像高:21.64mm 騰龍105mm F2.8鏡頭專利詳情: 焦距:104.9887mm 光圈:2.8961 半畫角:11.4568 像高:21.64mm 騰龍35mm F1.8鏡頭專利詳情: 焦距:36.0396mm 光圈:1.8823 半畫角:30.7315 像高: 21.64mm |