Back To Top



紧凑与广角结合一体

Loxia 2.8/21

紧凑、广角且强劲——许多特性造成超广角Loxia 2.8/21特别之处。这是特别为索尼α系列无反摄像机的高分辨率、全幅传感器开发的光学设计。通过新型的ZEISS Loxia达到系统的扩张——在焦长距离方面,这是蔡司传统的拿手绝活。

Loxia 2.8/21

紧凑与广角结合一体

Loxia 2.8/21

紧凑与广角结合一体

Find a dealer

  • 下载

    产品注册

    Events

    Carmarthan Cameras Welsh Camera and Optics Show

    09/03/2016 - 09/03/2016
    United Kingdom, The Halliwell Conference Centre, College Road, Carmarthen, SA31 3EP

    Photokina

    09/20/2016 - 09/25/2016
    Germany, Cologne

    The CameraWorld Show 2016

    10/29/2016 - 10/29/2016
    United Kingdom, Grand Connaught Rooms, London, WC2B 5DA

    Read all

    其他问题?

    ZEISS Loxia 2.8/21

    紧凑与广角结合一体

    尽管尺寸紧凑,这个超广角ZEISS Loxia® 2.8/21提供了出众的成像性能——在整个图像区域展现出全幅的敏感度。无论建筑物、风景或是在广阔的背景中拍摄的特写三维对象——这个具有超大广角图像焦长的Loxia镜头系列都能表现出超乎群伦的杰出性能。对于乐于捕捉特殊精彩瞬间的每一个细节的广角摄影迷而言,这种镜头绝对不可或缺。

    卡尔蔡司Loxia镜头专为索尼α7系列相机而设计。这意味着:在您手中,现代微单相机的优点将与经典摄影手动对焦的创作潜力完美结合。

    还有一点十分重要,卡尔蔡司Loxia镜头可以为您提供卓越品质影片拍摄所需的一切条件——例如卡尔蔡司独有的DeClick功能可使您对光圈进行无级调节。

     

    技术规格:

    焦距 21 mm 
    光圈 f/2.8 – f/22 
    拍摄距离 0,25 m (9.84”) – ∞ 
    镜片结构 11 / 9 
    视场角:对角线/水平/垂直
    91° / 81° / 59° 
    最近距离影像圈 281 x 187 mm (11.06 x 7.36″) 
    滤镜规格 M52 x 0,75 
    镜头尺寸(带盖) 85 mm (3.35″) 
    重量
    394 g (0.87 lbs) 
    接口类型 E-Mount

    设计

    Loxia 2.8/21

    当单反系统里须要采取极大的图像角度时,摄像机后部机件和图像平面之间必须有相当大的焦长距离——这就是Distagon镜头原本设计的应用领域。这种先进的远焦设计用于现代具有长焦距的高校准镜头上也能有出众的效果。

    Distagon 9组11片
    用不规则局部散光特殊玻璃制造的镜头
    非球面镜头

    功能

    Loxia 2.8/21

    DeClick功能

    Loxia镜头的一大全新亮点在于您可使用附送的工具通过卡口表面的调整螺栓消除光圈锁止机制的“咔咔声”。由此可对在影片拍摄中由相机摇动所引起的意外亮度差异进行无极补偿。得益于独特的设计,这一功能同样适用于其他拍摄系统。

    精确的手动对焦

    手动操作镜头意味着可以精确控制图像效果。人体工程学是其中关键。卡尔蔡司镜头的特点在于较大的旋转角度,由此可以实现精准对焦。变化将立刻呈现在取景器中。高品质调焦机制运行平稳、毫无跳跃感,可令您对调焦平面进行直观调整。以米与英尺为单位的精准刻度以及焦深刻度为手动对焦提供额外辅助。

    几乎毫无失真的光学特性

    广阔的视野与非凡的视角——卡尔蔡司镜头为您开拓全新的创意空间。失真会破坏影像结构,如果直线未能经过图像中心,在照片中将呈现为曲线。通过在所有焦距下的复杂视觉设计,这一令人懊恼的问题在较大程度上获得解决。

    高品质全金属边框

    卡尔蔡司镜头具有卓越的品质与极高的保值性,确保数十年经久耐用。制作精良的全金属边框、手感极佳的金属对焦与光圈环以及坚韧的前卡口与镜头过滤器螺纹为您带来无与伦比的摄影体验。此外,卡口配备独特的密封环,可保护相机与镜头之间的接口。

    兼容全片幅

    卡尔蔡司镜头适用于索尼α系列数码相机,并针对全画幅35毫米规格(24x36毫米)的胶片与传感器进行了优化。

    社区评价

    Loxia 2.8/21

    我们这个网站每天都有全球各地的用户浏览,为了有个统一的讨论平台,请你用英文写评论。尊重纲上礼仪是理所当言的.

    博文 (仅有英文版)

    Loxia 2.8/21

    Action in serenity
    Photographic Genres | 2016-07-26 14:13:58 |

    Action in serenity

    The requirements from the client were simple: show the beauty of Norway. And so the team, consisting of three extreme athletes and two cameramen, traveled to the Lofoten, north of the Arctic Circle, for eight days. Shams, a French cameraman, and colleague Alex Aimard specialize in making outdoor action ...

    read more...

    Seeing Light at Night
    Gear | 2016-06-23 12:56:43 |

    Seeing Light at Night

    Just because the sun has gone down doesn’t mean its time to put the camera away. Whether I’m out in nature or wandering a city, I am just as likely to be spotted with my camera and tripod close by at night as I am by day. Not only do you tend to have places that by day might have hundreds if not thousands ...

    read more...

    Catching the Cuban atmosphere with ZEISS
    Ambassadors | 2016-06-09 13:42:07 |

    Catching the Cuban atmosphere with ZEISS

    by Brian MatiashAs a person who was born and raised in the United States—Brooklyn, NY to be exact—my earliest memories of Cuba were more like folklore than anything else. I remember it being portrayed as this far-away land that was illegal to visit and the most valuable possession an American ...

    read more...

    The star gazer
    Gear | 2015-12-16 14:23:17 |

    The star gazer

    What does a professional photographer want for Christmas? Probably a camera. And after that, of course, a lens with that one focal length that was always missing in the lens case until now. Christian Dandyk, a photographer from Berlin, asked himself the same question. “I’ve always wanted a Loxia from ...

    read more...

    Sony Alpha, Loxia and Tradition - Interviewing Christophe Casenave from ZEISS
    Gear | 2015-12-07 16:43:18 |

    Sony Alpha, Loxia and Tradition - Interviewing Christophe Casenave from ZEISS

    Finnish Sony Alpha-photographer and a true Loxia fan Toni Ahvenainen talked with Christophe Casenave from ZEISS, who is, not only a product manager for the Loxia lens family, but also a truly enthusiastic expert when it comes to lens design. Join in while they talk about the Sony Alpha cameras, ...

    read more...

     

    我们在这个网站上使用 Cookies。 Cookies 是网站在您的电脑上存储的小段文字文件。目前流行使用 Cookies,用于帮助最佳化显示网页和改善。通过使用我们的网页,您表示同意接受。 更多资讯

    OK