Forex or The foreign exchange market is very very large financial market in the world, with a daily turnover of over $5 trillion. This market determines foreign exchange rates for every currency. It includes all aspects of buying, selling and exchanging currencies at current or determined prices. Forex trading refer to the art of buying or selling currency for profit.

Author Topic: 尼康 Z 9 荣获 DPReview “年度产品” 及 “最佳高端相机” 双项大奖  (Read 100 times)

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尼康 Z 9 荣获 DPReview “年度产品” 及 “最佳高端相机” 双项大奖

2021-12-01
      日前,专业摄影测评网站 DPReview 公布了 2021 年度摄影器材评选,从多个维度评比本年度发布的摄影器材,为消费者甄选出年度最佳器材清单。尼康 Z 系列首款微单数码相机旗舰机型尼康 Z 9 凭借其强大的性能荣获 2021“年度产品” 及 “最佳高端相机” 双项大奖。

DPReview 表示,尼康 Z 9 给所有人留下了深刻的印象,这款相机拥有专业摄影师渴求的各种功能,其强大的配置堪称专业摄影师的愿望清单。在我们的预期中,尼康 Z 9 能够实现快速稳定的静态图像拍摄,而强大的视频拍摄功能同样让人惊艳。
尼康 Z 9 配备了全新研发的堆栈式 CMOS 影像传感器,在信息读取、自动对焦、视频拍摄等方面带来了前所未有的速度优势,能够达到与机械快门速度相同的 1/200 秒的闪光同步。与广受好评的尼康 Z 7Ⅱ和 Z 7 一样,Z 9 拥有约 4,571 万有效像素,ISO 感光度为 64 至 25600,意味着这款相机具备更精密的信息读取电路设计。

尼康 Z 9 的自动对焦功能利用深度学习技术研发而成,可以识别包括人物、鸟类、摩托车、自行车、汽车、火车、飞机、猫和狗等在内的多达 9 种拍摄对象。这款相机在尼康 Z 系列相机中首次实现了 3D 跟踪对焦,自动对焦点覆盖整个拍摄场景,无论是迅速驶入画面的赛车还是激烈比赛中的运动员,Z 9 都能够牢牢锁定并持续跟踪目标对象。

尼康 Z 9 能够以高达每秒 30 帧的速度连续拍摄 JPEG 格式图像,在选择 Raw 格式拍摄时仍然保持着可观的每秒 20 帧的拍摄速度。为了处理拍摄过程中产生的大量文件,尼康特别为这款相机添加了两个全新的 Raw 压缩选项。除了默认的无损压缩模式外,还可以根据需要选择将图像压缩为原有数据大小的 1/2 或 1/3,帮助专业摄影师轻松处理海量文件。

尼康运用双工作流技术为 Z 9 打造实时取景器,同时处理电子取景器(EVF)和 LCD 显示屏上显示的影像,在拍摄过程中没有跳帧或失去视野,为专业摄影师带来流畅稳定的拍摄体验。DPReview 认为这项技术突破使得尼康 Z 9 成为微单相机中 “最像数码单反相机” 的产品。

在拍摄动态视频方面尼康 Z 9 同样表现出众,支持 8K UHD/30p 的视频录制,满足日益增长的超高清影像创作需求。高效的散热功能让拍摄者可以在机内连续录制长达约 125 分钟的 8K UHD/30p 视频,助力捕捉决定性瞬间。拍摄者还可以在未来通过更新固件,获得 4K ProRes RAW 的全新体验。

DPReview 认为,尼康 Z 9 拥有强大的光学性能和高性价比,对于专业摄影师来说是一款优秀的微单数码相机产品,是今年年度产品评选中 “当之无愧的赢家”。除了 Z 9 之外,尼康旗下的多款产品也在评选中收获了荣誉。其中尼康 Z fc 及尼克尔 Z 微距 105mm f/2.8 VR S 镜头在评选中还分别获得了 “最佳消费者相机” 与 “最佳定焦镜头” 奖,彰显了尼康在影像领域的强大实力。

Source: .:https://www.photoworld.com.cn/post/153650



 

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