Sigma 18 35mm f1.8 DC HSM lens with hood Its real: Sigma 18 35mm f/1.8 DC HSM lens announced
圖片與資料來源:Nikon Rumor
早上還覺得好得太不真實的消息,下午就正式發表了,
Sigma 18-35mm f/1.8 DC HSM 成為世界上第一支恆定f/1.8鏡頭。
以下是官網的發布文:

World’s first* lens offering an aperture of F1.8 throughout the zoom range.SIGMA 18-35mm F1.8 DC HSM
世界首支恆定f/1.8變焦鏡,SIGMA 18-35mm F1.8 DC HSM

The Sigma Corporation is pleased to announce the new Sigma 18-35mm F1.8 DC HSM, the large aperture
APS-C format standard zoom lens.
What makes a standard lens ideal for you?

Sigma公司很高興地宣布全新Sigma 18-35mm F1.8 DC HSM,這是一支大光圈的標準變焦鏡。
他有什麼特點使他很適合你呢?

Certain important qualities are required, such as fast maximum aperture, versatility for snap shots, portraiture and indoor photography plus a good combination of a wide range of focal lengths in a compact design.
幾個重要的性質是必要的,例如適合快拍、人像和室內攝影的大光圈及廣的變焦範圍。

SIGMA 18-35mm F1.8 DC HSM is the first zoom lens ever to achieve a maximum aperture of f1.8 throughout
the zoom range. It is a wide aperture, standard zoom-lens for digital single lens reflex camera's with APS-C
size sensor's.

SIGMA 18-35mm F1.8 DC HSM是第一支有恆定F1.8的變焦鏡,他是大光圈、標準變焦的APS-C鏡頭

The lens has a focal range equivalent to 27mm - 52.5mm in a 35mm format and it can cover the angles of view of multiple fixed focal length lenses. This wide aperture, standard zoom lens enables the photographer to
expand creative possibilities on any occasion.

這顆鏡頭有等效於27-52.5mm的焦長,他也涵蓋了許多焦段的視角,
這支大光圈、標準變焦的APS-C鏡頭讓攝影師可以在各種場合下發揮更多創意。


規格:

  • 超聲波對焦(HSM)
  • 9片光圈葉片
  • Type A (Art),  金屬鏡尾
        口徑: 72mm
  • 最小光圈: f/16
  • 鏡片組成: 17 枚12群
  • 最大放大倍率: 0.23x
  • 重量: 810 克, 長度: 121mm
  • 視角: 76.5 - 44.2°
  • 內對焦內變焦
  • 最短對焦距離: 28cm

  • 鏡身照片:
    Sigma 18-35mm f/1.8 DC HSM

    Sigma 18-35mm f/1.8 DC HSM

    Sigma 18-35mm f/1.8 DC HSM

    Sigma 18-35mm f/1.8 DC HSM

    MTF
    Sigma 18-35mm f/1.8 DC HSM

    Sigma 18-35mm f/1.8 DC HSM

    變形
    Sigma 18-35mm f/1.8 DC HSM

    邊角失光


    鏡片設計
    Sigma 18-35mm f/1.8 DC HSM

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    Sigma 35mm f/1.4 DG HSM設下了新的光學里程碑


     



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