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瑞士irix11mm f4全画幅超广角单反镜头

2020-08-19 17:13 编辑:WB01 来源:综合

品牌简介

irix是瑞士品牌,产地韩国。irix镜头面对技术和设计上的挑战,没有任何的妥协-从追求好的光学性能到精准的机械结构,使irix镜头在市场上具有很强的竞争力。该产品不仅实用,有精致的细节,而且具有视觉吸引力,所有这些特点以及设计,很快赢得了广泛的关注。

镜片结构

镜片结构是10组15片,内含4个高折射HR镜片,2个超低色散ED镜片,3个非球面镜ASP镜片,9片圆形光圈叶片。

数据通信

相机控制光圈,对焦有合焦提示,所有曝光参数均保存在EXIF数据中。

卡口

原卡口为佳能EF,尼康F,宾得K。 RF,Z卡口原厂接环,索尼E自动接环,都兼容可自动光圈,有合焦提示。

超广角视野

在全画幅相机上面126度视场角,低变形,可以拍摄星空、风景、建筑等等,兼容APS-C画幅。镜头有校正配置文件,可以通过软件(如Adobe Lightroom和Adobe Photoshop)读取。

耐候密封结构

关键部位有密封圈,防雨防尘防沙。

后置滤镜插槽

原厂配有可选的后置ND滤镜30*30mm。

无限远刻度提示

对焦环旋转到无限远刻度时候有提示音,这对于夜间摄影很有帮助。

焦点锁定功能LOCK

徒步旅行和街头摄影时,一旦对焦完成,可以即刻锁定对焦环,避免误碰造成焦点偏移。

调焦校准口

在这里可以进行对焦点微调,每一只镜头在出厂时都已经进行了焦点的校准,这里是为了特殊需要而设置,使用基本工具,5分钟内就可以完成。

包装精致铁盒

镜头有两个版本

价格也不同,区别如下:

镜头参数表

irix 11mm f4与佳能11-24 对比

Irix11mm f4 f5.6拍摄           canon 11-24 11mm f4拍摄

用户评价

The Irix 11mm lens produces professional level images.Ive owned 5 similar focal length lenses from both Sigma, Nikon, and Zeiss. This lens is by far the best. If the lens had Nikon or Zeissbadging, I would expect it to sell for $1200. Super wide lenses, by their nature, are more difficult to focus because they have extreme depth-of-field. They challenge auto exposure metering because they include an extremely wide field of view. These are not the lens fault, they are the way super wide lenses operate. If you are not familiar with such lenses youll need to learn how to use them.

16 April 2020 at 11:59

Fred

我有Sigma、Nikon和Zeiss的5个相似焦距镜头,都不如irix 11mm。如果镜头上有尼康或蔡司的标志,我预计售价1200美元。

Very well constructed. Maintains Rectilinear image despite the great angle of view. Resolution is as advertised, very sharp!Seems to maintain sharpness throughout the field of view, corner to corner. CA is quite low, and any residual can be eliminated in post production. The only con is that the lens is quite bulky. Comes with case, and really fancy packaging, and a built  in lens shade. Canon would do well to provide the above, especially considering their prices!

16 April 2020 at 11:59

Patrick

做工好。尽管视角很大,仍能保持直线图像。如宣传所言,清晰度好!

This super wide lens is great for the price! Focus lock is very nice too. Highly recommended.

16 April 2020 at 11:58

Syuji

这个超广镜头物超所值!对焦锁也很不错。推荐购买。

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