索尼a7c2最大的提升，其实是在视频性能方面的，以及像素方面和视频对焦方面的，以及机身防抖方面。 对于日常用户，其实a7c的2400多万像素已经完全够用了，现在佳能R62代也是这个像素，而且从拍照画质看，a7c还和a7c2并没有和多大差别。

2022年1月6日 · To simulate "back button focusing", I use AF-C Center focusing with eye dection on. I point the center to the item I want to focus on, half press the shutter, then recompose, and then snap. It works just like back-button and the autofocus is always on. AF-C is exceptional so much so that I feel like I am wasting time with manual focusing.

2015年7月27日 · Back-Button AF changes the way autofocus is activated by separating AF activation from shutter release. Many sports action photographers prefer Back-Button AF because it allows you to stop focusing whenever something momentarily enters the picture area that might interfere with focusing on a moving subject you’re tracking.

Great image quality is the driver for most camera purchases, and with a Sony 24.2 megapixel full-frame (35.6 x 23.8 mm) Exmor R back-illuminated CMOS sensor and BIONZ X image processing engine claiming up to 15-stops of dynamic range, the a7C checks that box.

这是一款时尚小巧，轻量便携的全画幅相机，同时具备先进的自动对焦和4K视频拍摄等专业性能。 与新开发的紧凑型FE 28-60/4-5.6标准变焦镜头搭配使用时，可提供与众不同的拍摄体验，大幅提高了便携性和专业性，同时又提供了出色的全画幅影像拍摄能力。 ...（详细内容） 权威的摄影器材评测与点评，全面深入的器材资讯。 汇聚摄影爱好者的宝贵摄影经验、技巧和影像处理方法。 各色各样的数码相机，单反相机，相机镜头资料尽在其中。

Featuring a back-illuminated design, the full-frame 24.2-megapixel Exmor R CMOS sensor works with the BIONZ X image processor to offer high-resolution stills and video while minimizing noise and improving speed.

2021年1月27日 · The Sony A7C is Sony's smallest and lightest current full-frame camera with the same or better performance as their larger cameras. All you need to know is that it's a little smaller, it's less expensive and has a few less buttons than Sony's other cameras.

2020年9月15日 · The Sony A7C offers 10fps burst shooting with Full AF/AE tracking for up to 223 JPEGs or 115 compressed RAW images in one high-speed burst, available with either the mechanical shutter or a completely silent electronic shutter.

In combination with an FE 28-60mm F4-5.6 lens, the α7C achieves uncompromising full-frame quality with the world's smallest and lightest 2 camera and lens system. Compact in size but meeting high expectations for image quality, AF and speed, it's truly an all-round performer, ready to enhance your creativity wherever you go.

2020年10月27日 · The Sony a7C is the company's latest and smallest full-frame interchangeable lens camera. It fits a 24MP full-frame sensor and image stabilization into a body more closely resembling the APS-C sensor a6600.