佳能公布RF 200-800mm F6-8.5 L IS USM镜头专利
近日,佳能在日本公布RF 200-800mm F6-8.5 L IS USM镜头专利,专利编号为2020-118816。从专利来看,RF 200-800mm F6-8.5 L IS USM镜头收纳状态下的镜身长度为285.44mm。作为对比,佳能RF 100-500mm F4.5-7.1 L IS USM镜头的收纳状态尺寸为φ93.8mm × 207.6mm。 k#JQxLy#
[attachment=102443] PX,rWkOce 佳能RF 200-800mm F6-8.5 L IS USM镜头专利详情: }
:?.># 焦距:199.97mm 399.99mm 784.76mm g!J0L7i| 光圈:6.00 6.80 8.50 F?4(5 K 半画角:6.17° 3.10° 1.58° GA3sRFZdQ 像高:21.64mm 21.64mm 21.64mm eiMH['X5 镜头全长:285.44mm 355.65mm 385.65mm GG6%bF 后焦距:22.57mm 43.72mm 83.86mm
|