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。 N=x,96CF 腾龙50mm F2.8镜头专利详情: @isqFKjph 焦距:49.9833mm JYUKs~Qt 光圈:2.6093 ~kFRy {z 半画角:23.1943 0 ']M,iC/ 像高:21.64mm "FD~XSRL [attachment=96874] Ps-d#~4U; 腾龙80mm F2.8镜头专利详情: =~*u(0sJa 焦距:78.8596mm (P_+m# 光圈:2.8545 yU`IyaazZ 半画角:15.1335 >r Glj 像高:21.64mm Jc6 D ^= [attachment=96875] L j\<qF~n 腾龙105mm F2.8镜头专利详情: pgi7 JQ 焦距:104.9887mm --D`YmB 光圈:2.8961 .=D6<4#t 半画角:11.4568 EaL+}/q& 像高:21.64mm 3<lDsb(}0A [attachment=96876] ymqhI\>y# 腾龙35mm F1.8镜头专利详情: {)xrg sB 焦距:36.0396mm >
[7vXm4 光圈:1.8823 IHfqW? [attachment=96877] N/p_6GYMa 半画角:30.7315 s=+G%B' 像高: 21.64mm
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