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索尼A6400无反转相机版本：实时对焦和实时跟踪，最快的对焦系统_我的网站

A |     Canberra, Oct 10 (UNI) External Affairs Minister Dr S Jaishankar on Monday held broad ranging discussions with his Australian counterpart Penny Wong on the Ukraine conflict and its impact on the Indo-Pacific region.

The two addressed a joint press conference as they held the 13th India-Australia Foreign Ministers' Framework Dialogue here.

"We have discussed Ukraine and its repercussions in the Indo Pacific region, the progress in Quad, G-20 issues, our trilateral, some things related to IAEA and climate finance sustainable development goals," Dr Jaishankar said.

Wong said India and Australia should resolve issues in the Indo-Pacific region together.

"We spoke about a whole lot of issues -- trade, economy, education, defence and security, clean energy and among the many agreements and understandings we reached. It is in our mutual interest to expand the diplomatic footprint in each other's country," Jaishankar said.

During the 13th Foreign Ministers Framework Dialogue, the two Ministers took stock of the steady progress of the Comprehensive Strategic Partnership, including important Ministerial visits in recent months and agreed to work closely together in Quad, trilaterals, G20, UN and other important forums.

"India and Australia are comprehensive strategic partners. We are Quad partners. We partner in many other ways... We don't want to see any country dominating and any country being dominated," said Wong.

Wong announced that Australia was looking to open a consulate general in Bengaluru "sometime next year."

The visit by Dr Jaishankar is his second to Australia this year. He came in February 2022 to attend the Quad Foreign Ministers' meeting in Melbourne.

Dr Jaishankar also met Australian Deputy Prime Minister and Defence Minister Richard Marles.

"Exchanged views on regional and global security. Our growing defence and security cooperation ensures a peaceful, prosperous and rules based Indo-Pacific," he tweeted.

UNI ASU MR。1月16日，据外媒消息，索尼今天发布了最新的反反射相机。新的A6400具有令人印象深刻的规格和一系列新功能，包括实时眼睛自动对焦、实时跟踪和世界上最快的自动对焦。

B | A6400的内部是一个2420万像素的APS-C Exmor CMOS传感器，带有最新一代的BioNZ X图像处理器。其最大ISO为3200（可扩展至102400）。它可以使用机械快门以每秒11帧的速度连续拍摄照片，或者静音以每秒8帧的速度连续拍摄照片。具有完整的AF/AE跟踪功能。缓冲区可以捕获多达116个jpeg帧或46个原始压缩帧。A6400的主要优点之一是它的自动对焦功能。该相机具有425相位和对比度检测自动对焦功能，覆盖了84%的图像区域。索尼声称，自动对焦系统是世界上最快的，锁定物件只需0.02秒。

C | A6400还引入了索尼新的高级“实时眼AF”和“实时跟踪”功能。实时眼AF是索尼眼AF技术的最新版本。它使用基于人工智能的目标识别来检测和跟踪眼睛，提高了准确性、速度和性能。

D | ”在所有的自动对焦模式中，相机现在可以自动检测到物体的眼睛，并用半按快门按钮激活自动对焦。

E | 在AF-C或AF-A模式下，可以选择首选的眼睛（左或右）作为焦点。选择包括自动/右眼/左眼，开关右眼/左眼功能也可以被指定为自定义功能。“索尼还将扩大动物的眼睛跟踪，这是野生动物摄影师的一个宝贵功能。该功能将在2019年夏季通过摄像头固件进行更新。

F | 实时跟踪还使用相同的基于人工智能的系统来识别主题，并确保它们被准确捕获。”实时跟踪是一种新的物体跟踪功能，跟踪焦点中最具挑战性的运动物体。在半按快门按钮时选择要跟踪的任何主题的能力提供了新的框架灵活性，允许用户更多地关注图像。如果焦点在一个人身上，那么人工智能将被用来实时检测和跟踪对象的眼睛和脸，以达到非常高的跟踪精度。A6400的背面是一个3英寸、180度倾斜的触摸屏LCD显示屏，非常适合自拍和视频博客。EVF上方是一个236万点xga Tru取景器OLED电子取景器。对于视频拍摄，A6400可以拍摄具有全像素读取和无像素合并的内部UHD 4K。索尼说，相机收集到的数据“大约是4K电影所需数据的2.4倍，然后进行过采样，以产生具有出色细节和深度的高质量4K材料。”1080p全高清图像质量可以在120 fps和高达100 Mbps的速度下拍摄。

G | 其他视频功能包括S-log2和S-log3、用于即时HDR工作流的混合对数伽马（HLG）图像配置文件、内置间隔计、AE跟踪（高、中、低）、斑马函数、伽马显示助手和代理记录。A6400的其他功能和规格包括弹出式闪光灯、内置Wi-Fi和NFC、八个自定义按钮（具有89种不同功能）、增强的菜单可用性、菜单帮助屏幕、照片星、坚固的镁合金机身和额定200000次循环的百叶窗。

H | 这是一张使用索尼A6400拍摄的官方照片：新的索尼A6400反反射相机将于2019年2月推出并以900美元（约6085元）的价格发货。它还将与16-50毫米f/3.5-5.6镜头（1000美元，约合6761元）或18-135毫米f/3.5-5.6镜头（1300美元，约合8789元）配套使用。

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Published on:22:33:41