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购买新的或旧的：索尼A6400与A6500，无反射照相机_我的网站

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一 | 索尼昨天发布了最新的A6400反反射相机。这个视频博客相机和它的前代A6500有什么区别？如果你想到索尼A系列APS-C反反射相机，你应该选择哪一款？让我们看看这两个摄像头的参数比较。Sony A6400和Sony A6500传感器、存储卡和IBIS成像镜头底座Sony E-Mount Sony E-Mount相机格式APS-C（相当于1.5焦距）APS-C（相当于1.5焦距）APS-C（相当于1.5焦距）像素实际：2500万像素实际：2500万像素实际：2420万像素实际：2420万像素最大分辨率UT 24 MP:60 000 x 4000文件格式静止图像：jpeg，原始电影：avchd 2.0，mp4，xavc s音频：ac3，Dolby Digital 2ch，线性pcm静止图像：jpeg，原始电影：avchd 2.0，mp4，xavc s音频：aac lc，ac3，Dolby Digital 2ch，线性pcm（立体声）位深14位14位防尘系统是存储卡类型SDHC SDXC microSD microSD microSD microSD xC Pro Duo XC Memory Stick Memory Stick Pro Hg Duo Memory Stick Micro（M2）SDHC SDXC Memory Stick Pro Duo Memory Stick Pro Hg Duo图像稳定，无需传感器转换，5轴索尼A6400内部无内置光学防震功能，这是本相机与A6500相比的主要缺点。 LONDON -- Britain's main opposition Labour Party has decisively won two special elections, snatching seats in Parliament that were long rock-solid bastions of the governing Conservatives.Results early Friday showed that voters in Tamworth, central England, and Mid-Bedfordshire, north of London, switched from Conservatives to Labour in almost unprecedented numbers, solidifying Labour's status as front-runner ahead of a national election next year.Labour leader Keir Starmer claimed his party was “redrawing the political map.” Labour candidate Sarah Edwards took Tamworth, where the Conservatives won by almost 20,000 votes in 2019, and Labour's Alistair Strathern took Mid-Bedfordshire by overturning a 25,000-vote Tory margin.John Curtice, a polling expert at the University of Strathclyde, said the “exceptional swings” to Labour could be compared to the collapse in Conservative support under Prime Minister John Major in the 1990s.“And we all know how that ended," he said — in a landslide 1997 election victory for Labour under Tony Blair.Others cautioned that turnout in Thursday's voting was low, and the elections were unusual because they replaced lawmakers who both resigned under a cloud.Tamworth legislator Chris Pincher quit after Parliament’s standards watchdog recommended he be suspended for “completely inappropriate” behavior after groping two men at a London private members’ club. Then-Prime Minister Boris Johnson’ s reluctance to sanction Pincher when the allegations emerged helped trigger Johnson’s ouster at the hands of his own party last year.Mid-Bedfordshire member of Parliament Nadine Dorries resigned over the treatment of Johnson and her own failure to be appointed to Parliament’s upper chamber, the House of Lords. Dorries is a strong ally of Johnson who has blamed Prime Minister Rishi Sunak for helping to topple the former leader.Conservative Party chairman Greg Hands blamed the losses on “legacy issues” and said people were “happy with the job Rishi Sunak is doing as prime minister.” The results add to pressure on the governing party, which has lost several byelections since Sunak took office just under a year ago. He replaced Liz Truss, who announced her resignation a year ago Friday after her plan for unfunded tax cuts sent financial markets into turmoil and rocked the economy.Truss spent just seven weeks in office after winning a party leadership contest to replace Boris Johnson, who quit after three years in office when scandals over money and ethics turned party lawmakers against him.Sunak steadied the economy but has not managed to boost the party’s rating in opinion polls, where it consistently lags between 10 and 20 points behind Labour. A national election must be called by the end of 2024.Friday's results confirm polls showing the Conservatives are losing support across the country, from affluent southern voters turned off by Brexit to working-class northern voters who switched from Labour in 2019 after Johnson promised to spread prosperity to long-neglected areas.。Sony A6400和Sony A6500-视频录制功能AV音频和视频录制是，NTSC/PAL是，NTSC/PAL视频格式3840 x 2160 p，24/25/30 fps（100 MB/s Xavc s）1920 x 1080 p，100/120 fps（100 MB/s Xavc s）1280 x 720，100/120 fps（50 MB/s Xavc s）1440 x 1080，25/30 fps（MP4）1280 720 p，25/30 fps（6 MB/s Xavc s）480 fps（MP4）25/30fps 3840 x 2160p，24/25/30 fps（100 mb/s xavc s）时为1920 x 1080p，100/120 fps（100 mb/s xavc s）时为1920 x 1080i，50/60 fps（17 mb/s avchd）时为1920 x 1080p，50/60 fps（28 mb/s mp4）视频剪辑长度高达29分钟59秒音频录制：视频（立体声）可选外部麦克风：视频（立体声）内置麦克风：视频（立体声）带外景内部麦克风：视频（立体声）与两个摄像头几乎相同的视频功能。

二 | 然而，由于索尼A6400相机采用了新的增强型自动对焦系统（算法），与上一代索尼相机相比，视频模式下的自动对焦系统工作得非常好。索尼A6400索尼A6500自动对焦系统比较对焦控制自动对焦相位检测：425对比度检测：425相位检测：425对比度检测：169您可以根据相机规格将对比度检测自动对焦提高到425，从而提高相机的自动对焦精度和锁定时间。与索尼A6400和索尼A6500相比，电子取景器的尺寸为0.39“0.39”，取景器的像素数为23592962359296。如你所见，索尼A6400相机有一个三向倾斜触摸屏，这使得它成为专业视频博客的完美视频工具。.Sony A6400 vs Sony A6500 ISO，快门和曝光模式比较曝光控制ISO灵敏度100至3200（扩展模式：100至102400）自动，100至25600（扩展模式：100至51200）快门类型：电子和机械速度：30至1/4000秒，灯泡模式类型：电子和机械速度：30至1/4000秒，灯泡模式E测量方法平均测量，中心加权。平均测光、多区域测光、点测光、突出显示加权中心加权平均测光、多区域测光、点测光曝光模式：光圈优先、自动化、智能自动化、手动、胶片、程序、场景选择、快门优先、高级自动化、扫描全景测光范围：EV-2.0至EV 20.0补偿：5 ev至5 ev（1/3，1/2 ev步长）模式：光圈优先、自动、智能自动化、手动、胶片、程序、场景选择、快门优先、高级自动化、扫描全景范围：ev-2.0至ev 20.0补偿：5 ev至5 ev（1/3，1/2 ev步长）白平衡模式自动、多云、色温，色温过滤器，定制，日光，闪光灯，荧光灯（冷白色），荧光灯（日间），荧光灯（日光），荧光灯（日间），荧光灯（日光），荧光灯（日光），荧光灯（日间），荧光灯（日光），荧光灯（暖白炽灯）ent），白炽灯，灯罩，水下自动，阴天，色温，自定义，日光，闪光灯，荧光灯（冷白色），荧光灯（白色），荧光灯（日光），荧光灯（暖白色），白炽灯，阴影，水下缓冲/连续拍摄高达11 fps，24.2 mp，高达46帧，原始格式最高11帧/秒，最大24.2百万像素。

三 | 超过116帧，jpeg格式高达11 fps，24.2 mp，高达115帧，jpeg格式高达11 fps，高达99帧，jpeg格式高达11 fps，24.2 mp，高达233帧，jpeg格式，高达11 fps，24.2 mp，高达301帧，jpeg格式，高达11 fps，24.2 mp，高达107帧，原始格式，高达8 fps，24.2 mp，高达26 fps，24.2 mp。3 fps索尼A6400相机比索尼A6500相机在标准和可扩展ISO范围上更大，新相机比索尼A6500相机获得更多的光度模式。然而，与旧的索尼相机相比，索尼A6400相机的缓冲内存更少，在连续拍摄性能方面落后于A6500。索尼A6400和索尼A6500连接模式性能自拍2,5,10秒2,5,10秒连接1/8“麦克风，HDMI D（micro），USB 2.0 micro-b，有线遥控端口1/8”麦克风，HDMI D（micro），USB 2.0 micro-b，USB 2.0 Wi-Fi功能是使用索尼A6400，您也可以选择有线遥控端口，索尼A6500相机没有这个功能选项，索尼A6400电源，一个NP-FW50可充电锂离子电池组，7.2 Vdc，1080 mAh，1个NP-FW50可充电锂离子电池组，7.2 Vdc，1080 mAh交流电源适配器AC-Uue12（包括）AC-PW20（不包括）在32至104°F/0至40°C的温度下工作，从32至104°F/0至40°C，电池两个摄像头使用的保持不变。Sony A6400和A6500尺寸物理尺寸120.0 x 66.9 x 59.7 mm 120.0 x 66.9 x 53.3 mm重量403 g 420 g结论Sony A6400相机确实带来了更好的自动对焦系统和上述许多改进，但与Sony A6500相机相比，Sony A6400相机没有内置光学防抖动功能，削弱了连续拍摄能力。因此，如果你主要使用相机来拍摄没有视频需求的照片，你可以选择购买索尼A6500相机，但如果你是一个vlog内容创建者，去购买最新的索尼A6400相机。