2014-08-15

国外摄影师Steve Huff评测中一镜头

原文转自:http://www.stevehuffphoto.com
titlelimits

The Sony A7s: 1st Look…Testing the limits.

索尼A7S:第一看...测试极限。

Hello to all! Just to let you all know I received the Sony A7s just today, just about 9 hours ago. In the past few hours I have taken it out and tested it for the one thing that it is claimed to be so good at which is LOW LIGHT and high ISO. I also shot some normal ISO images as well. Armed with the Sony Zeiss 35 2.8, the Sony Zeiss 55 1.8 and the Mighty Mitakon 50 0.95 I gave the A7s a workout with some intensely low light scenarios..even one that needed iso 102,400 with f/0.95. YES, that dark. How about that for a torture test? I mean, if you need ISO 102,400 with an f/0.95 lens then you KNOW it is DARK.

您好所有!只是为了让大家知道我收到了索尼A7S就在今天,几乎10小时前。在过去的几个小时,我已经采取了出来,并测试它,它自称是那么好,在这弱光和高ISO的一件事。我也拍了一些正常的ISO影像。有了索尼蔡司352.8,索尼蔡司551.8和强大Mitakon500.95我给A7S锻炼及有几阵scenarios..even1强烈很低,需要ISO102,400和f/0.95。是的,那个黑暗。怎么样的折磨考验?我的意思是,如果你需要的ISO102,400与F /0.95镜头,那么你知道它是黑暗的。

The A7s is a beauty of a camera for many reasons. One of them is that the sensor is a fat full frame with only 12MP. This means the file sizes are small and the low light capability is better. The pixels are nice and fat and this is how I prefer it. I have always preferred UNDER 20MP for my full frame sensors but it seems that most are trying to push the limits of MP on a sensor. Sony decided to make an A7 series camera that will be amazing for video, photo, low light and good light all while allowing for file sizes that will not require a mega computer to process. The shutter is also more damped it seems (not sure if it is or just my imagination but the shutter seems a bit quieter and gentler than the A7 and A7r). There is also the new SILENT mode which means you can use the A7s in complete silence. No beeps, no shutter sound..nada. Silent. That is the beauty of mirrorless.

该A7S是相机的原因有很多美女。其中之一是,该传感器是一种脂溶性全画幅只有1200万像素。这意味着文件的大小是小的和低光性能较好。像素很不错,脂肪,这是我喜欢它。我一直愿意在20MP我的全画幅传感器,但似乎大部分都试图把MP的限制上的传感器。索尼决定作出A7系列相机,这将是惊人的视频,照片,低光照和良好的光都同时允许文件大小,将不需要一个大型计算机来处理。快门也比较阻尼似乎(不知道是否是或者只是我的想象,但快门显得有些安静,温和比A7和A7r)。还有一个新的静音模式,这意味着你可以使用A7S完全沉默。无蜂鸣声,没有快门sound..nada。沉默。这就是无反光镜的美。

      原文链接:http://www.stevehuffphoto.com/2014/06/18/the-sony-a7s-1st-look-testing-the-limits/

Mitakon 50 0.95 wide open at ISO 5000

DSC00128

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ISO 102,400 at f/0.95 with the Mitakon..insane!

102000

 

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ISO 125

DSC00239

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ISO 64,000!

64000iso

ISO 1600 – Mitakon 0.95

DSC00305

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ISO 1600 – 35 2.8

DSC00335

 

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NEXT THREE – ISO 25,600 - 50 0.95 Mitakon

DSC00648

 

DSC00662

 

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and ISO 32,000

iso32000

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