全像素CMOS传感器技术

索尼A7R2搭载了一个独特的全像素CMOS传感器，该传感器采用了没有缺失像元点（PDAF）的方法，这意味着每一个图像传感器上的点都能捕捉到光线，从而实现极致的色彩和明暗度。这种设计使得A7R2在拍摄时能够准确无误地捕捉到画面的细节，无论是日常生活中的静物还是复杂多变的人物场景，都能展现出超越寻常的图象质量。

高分辨率与清晰度

作为一款专业级别的相机，索尼A7R2以其惊人的高分辨率著称，它拥有42.4百万有效 像素。这意味着用户可以从照片中提取出更多细节，无论是在大规模建筑、风景或者是微观世界中。这样的分辨率也为后期处理提供了丰富的手段，使得即便是对照原片进行修饰，也能保持原始画面的精准和真实性。

快速连拍能力

快门速度对于捕捉瞬间运动或动态变化的情况至关重要，而索尼A7R2则配备了一流的快速连拍功能。在优化后的自动焦点系统支持下，即使在快速移动对象前，相机仍然能够迅速锁定并持续跟踪目标。此外，当需要更快速度时，可以通过使用电子视屏（EVF）来减少延迟，让摄影师更加灵活地应对各种场景。

Exceptional Autofocus Performance

The Sony A7R II boasts an advanced autofocus system, featuring 399 phase-detection points and 25 contrast-detection points across the entire image area. This allows for lightning-fast and accurate focus acquisition, even in low-light conditions or when tracking fast-moving subjects.

Advanced Video Capabilities

In addition to its exceptional still photography capabilities, the Sony A7R II also offers impressive video features for those who wish to capture high-quality footage alongside their photos. It can record 4K resolution video at up to 30 frames per second, as well as slow-motion footage in HD at up to 120 frames per second.

Ergonomics & Build Quality

Finally, the Sony A7R II's ergonomic design and build quality make it a comfortable camera to hold and use for extended periods of time during long shoots or events. The magnesium alloy body is both durable and lightweight, while the grip provides a secure hold even with gloved hands.

Overall, the Sony A7R II represents a powerful tool for photographers seeking unparalleled image quality combined with swift performance capabilities that allow them to capture life's fleeting moments without compromise – making it an excellent choice for professionals and enthusiasts alike on their creative journey through visual storytelling