佳能发布RF-S 18-45mm F4.5-6.3 IS STM、RF-S 18-150mm F3.5-6.3 IS STM镜头

发布时间:2022-05-24 21:59 作者:Camily 文章来源: 本站
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佳能发布RF-S 18-45mm F4.5-6.3 IS STM、RF-S 18-150mm F3.5-6.3 IS STM无反镜头。佳能发布RF-S 18-45mm F4.5-6.3 IS STM、RF-S 18-150mm F3.5-6.3 IS STM镜头

佳能RF-S 18-45mm F4.5-6.3 IS STM镜头的自动对焦驱动基于后对焦方式并采用导螺杆型STM步进马达进行对焦驱动,驱动控制效率高,采用了全新微处理器,可与相机的自动对焦算法相匹配,支持高速高精度的自动对焦,轻松捕捉快速的瞬间动作。

同时,此款镜头还内置光学防抖系统,可通过镜头的陀螺仪感应器检测抖动,从而获得最大4级快门速度的抖动补偿效果。

佳能RF-S 18-45mm F4.5-6.3 IS STM镜头结构图:佳能发布RF-S 18-45mm F4.5-6.3 IS STM、RF-S 18-150mm F3.5-6.3 IS STM镜头

佳能RF-S 18-45mm F4.5-6.3 IS STM镜头MTF曲线图:佳能发布RF-S 18-45mm F4.5-6.3 IS STM、RF-S 18-150mm F3.5-6.3 IS STM镜头

佳能RF-S 18-45mm F4.5-6.3 IS STM镜头规格:

  • 等效35mm焦距:29-72mm
  • 镜头结构:7组7片(包含2片非球面镜片)
  • 最大光圈值:F4.5-6.3
  • 最小光圈值:F22-32
  • 光圈叶片数:7片
  • 最近对焦距离:0.2m(18mm端)
  • 最大放大倍率:0.16x(45mm端)
  • 滤镜尺寸:49mm
  • 镜头尺寸:69mmx44.3mm
  • 镜头重量:130g

佳能RF-S 18-45mm F4.5-6.3 IS STM镜头即日起即可订购,售价$300美元(约合¥1,950元)。

佳能RF-S 18-45mm F4.5-6.3 IS STM镜头图赏:佳能发布RF-S 18-45mm F4.5-6.3 IS STM、RF-S 18-150mm F3.5-6.3 IS STM镜头佳能发布RF-S 18-45mm F4.5-6.3 IS STM、RF-S 18-150mm F3.5-6.3 IS STM镜头佳能发布RF-S 18-45mm F4.5-6.3 IS STM、RF-S 18-150mm F3.5-6.3 IS STM镜头佳能发布RF-S 18-45mm F4.5-6.3 IS STM、RF-S 18-150mm F3.5-6.3 IS STM镜头佳能发布RF-S 18-45mm F4.5-6.3 IS STM、RF-S 18-150mm F3.5-6.3 IS STM镜头佳能发布RF-S 18-45mm F4.5-6.3 IS STM、RF-S 18-150mm F3.5-6.3 IS STM镜头佳能发布RF-S 18-45mm F4.5-6.3 IS STM、RF-S 18-150mm F3.5-6.3 IS STM镜头

佳能RF-S 18-45mm F4.5-6.3 IS STM镜头拍摄样张:佳能发布RF-S 18-45mm F4.5-6.3 IS STM、RF-S 18-150mm F3.5-6.3 IS STM镜头佳能发布RF-S 18-45mm F4.5-6.3 IS STM、RF-S 18-150mm F3.5-6.3 IS STM镜头佳能发布RF-S 18-45mm F4.5-6.3 IS STM、RF-S 18-150mm F3.5-6.3 IS STM镜头佳能发布RF-S 18-45mm F4.5-6.3 IS STM、RF-S 18-150mm F3.5-6.3 IS STM镜头佳能发布RF-S 18-45mm F4.5-6.3 IS STM、RF-S 18-150mm F3.5-6.3 IS STM镜头佳能发布RF-S 18-45mm F4.5-6.3 IS STM、RF-S 18-150mm F3.5-6.3 IS STM镜头

佳能RF-S 18-150mm F3.5-6.3 IS STM是RF-S系列推出的首款高倍率变焦镜头。约29-240mm的焦距(以35mm规格换算)可以覆盖从广角端到远摄端的常用焦段,取景构图灵活。广角端下可大幅收入眼前景物,远摄端下可拍出明显的透视压缩感,背景较远的情况下还能获得较明显的虚化效果。在实现约8.3倍变焦比的基础上,进一步实现了小型轻量化,日常拍摄更轻松。

同时,此款镜头还内置光学防抖系统,可通过镜头的陀螺仪感应器检测抖动,从而获得最大4.5级快门速度的抖动补偿效果。

佳能RF-S18-150mm F3.5-6.3 IS STM镜头结构图:佳能发布RF-S 18-45mm F4.5-6.3 IS STM、RF-S 18-150mm F3.5-6.3 IS STM镜头

佳能RF-S18-150mm F3.5-6.3 IS STM镜头MTF曲线图:佳能发布RF-S 18-45mm F4.5-6.3 IS STM、RF-S 18-150mm F3.5-6.3 IS STM镜头

佳能RF-S18-150mm F3.5-6.3 IS STM镜头规格:

  • 等效35mm焦距:29-240mm
  • 镜头结构:13组17片(包含1片UD低色散镜片、2片非球面镜片)
  • 最大光圈值:F3.5-6.3
  • 最小光圈值:F22-40
  • 光圈叶片数:7片
  • 最近对焦距离:0.17m(18-35mm时)
  • 最大放大倍率:0.44x(50mm端)
  • 滤镜尺寸:55mm
  • 镜头尺寸:69mmx84.5mm
  • 镜头重量:310g

佳能RF-S18-150mm F3.5-6.3 IS STM镜头即日起即可订购,售价$479美元(约合¥3,200元)。

佳能RF-S18-150mm F3.5-6.3 IS STM镜头图赏:佳能发布RF-S 18-45mm F4.5-6.3 IS STM、RF-S 18-150mm F3.5-6.3 IS STM镜头佳能发布RF-S 18-45mm F4.5-6.3 IS STM、RF-S 18-150mm F3.5-6.3 IS STM镜头佳能发布RF-S 18-45mm F4.5-6.3 IS STM、RF-S 18-150mm F3.5-6.3 IS STM镜头佳能发布RF-S 18-45mm F4.5-6.3 IS STM、RF-S 18-150mm F3.5-6.3 IS STM镜头佳能发布RF-S 18-45mm F4.5-6.3 IS STM、RF-S 18-150mm F3.5-6.3 IS STM镜头佳能发布RF-S 18-45mm F4.5-6.3 IS STM、RF-S 18-150mm F3.5-6.3 IS STM镜头佳能发布RF-S 18-45mm F4.5-6.3 IS STM、RF-S 18-150mm F3.5-6.3 IS STM镜头

佳能RF-S18-150mm F3.5-6.3 IS STM镜头拍摄样张:佳能发布RF-S 18-45mm F4.5-6.3 IS STM、RF-S 18-150mm F3.5-6.3 IS STM镜头佳能发布RF-S 18-45mm F4.5-6.3 IS STM、RF-S 18-150mm F3.5-6.3 IS STM镜头佳能发布RF-S 18-45mm F4.5-6.3 IS STM、RF-S 18-150mm F3.5-6.3 IS STM镜头佳能发布RF-S 18-45mm F4.5-6.3 IS STM、RF-S 18-150mm F3.5-6.3 IS STM镜头佳能发布RF-S 18-45mm F4.5-6.3 IS STM、RF-S 18-150mm F3.5-6.3 IS STM镜头佳能发布RF-S 18-45mm F4.5-6.3 IS STM、RF-S 18-150mm F3.5-6.3 IS STM镜头

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