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。 \zyvu7YA 腾龙50mm F2.8镜头专利详情: /~;om\7r 焦距:49.9833mm S/7?6y~ 光圈:2.6093 <Is~DjIav 半画角:23.1943 uBfSS\SX| 像高:21.64mm '@,M
'H{ [attachment=96874] W(,3j{d2i 腾龙80mm F2.8镜头专利详情: J`d;I#R%c 焦距:78.8596mm z[0B"f 光圈:2.8545 BBlYy5x 半画角:15.1335 oD&axNk 像高:21.64mm RD0=\!w *5 [attachment=96875] =2.q=a|' 腾龙105mm F2.8镜头专利详情: i5jsM\1j 焦距:104.9887mm &Z6s\r% 光圈:2.8961 6~c:FsZ) 半画角:11.4568 qv.s-@l8 像高:21.64mm cCbZ* [attachment=96876] %oHK=],|1 腾龙35mm F1.8镜头专利详情: |WDMyKf6J 焦距:36.0396mm S!+}\* 光圈:1.8823 MC;2.e` [attachment=96877] 0 pPSg9 半画角:30.7315 :pvJpu$] 像高: 21.64mm
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