佳能公布RF 28-280mm F2.8鏡頭專利
日前,佳能公布編號20190369372專利,該項專利涉及到多款鏡頭,其中包括RF 28-280mm F2.8,該鏡頭長度達34cm。 #>@z
2K7 佳能RF 28-280mm F2.8鏡頭專利詳情: ,/&Zw01dGN 焦距:27.81mm 146.83mm 269.60mm %K 4
光圈:2.88 2.88 2.88 0"xPX#Cvj 半畫角:34.09° 8.38° 4.59° +rNkN:/L 像高:18.82mm 21.64mm 21.64mm OySy6IN]q 鏡頭全長:340.47mm 340.47mm 340.47mm #
Oup^ o@ 后焦距:32.97mm 32.97mm 32.97mm <c,~aq#W'
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