What are the similarities and differences between a7 and a7r performance of Sony Quan Huafu micro-single?

1, resolution: A7R is much higher than A7, and there is no low-pass filter, so the details are more abundant. A7 is cleaner and has high sensitivity because it has fewer pixels.

2.Flash: A7 has1&# 47; 250 seconds flash synchronization, while A7R only has1&; #47; 160second, A7 is more suitable for portrait shooting.

3. continuous shooting: A7 has 2.5 sheets per second, and A7R has only 1.5 sheets; In speed priority mode, A7 can take 5 shots and A7R can take 4 shots.

4. Focusing system: A7 adopts a hybrid focusing system combining phase and contrast, and 1 17 focuses; A7R only has a contrast focusing system with 25 focus points, and A7 is faster.

5. Summary: A7 has good focusing performance, balanced pixels and faster flash synchronization, so A7 is more comprehensive than A7R. A7 is more suitable for switching old lenses with lower pixel count.

High resolution is the most prominent feature of A7R, with 36.4 million pixels and no low-pass filter. These seem to be used for landscape photography and professional large-format output, and more details are left for post-production.