Yes, the A7 series mirrorless cameras are good at shooting the Milky Way

The "mirrorless" cameras are positioned as a cross-border product between digital SLR cameras and card cameras. The most important structural feature is that there are no reflectors and prisms. "Micro-Single" is a trademark of Sony Corporation.

A new word, mirrorless has been given two meanings: micro, micro and compact; SLR, the picture quality of an SLR camera. In other words, this word means that this kind of camera has a compact size and SLR-like image quality.

In June 2010, Sony launched its first “mirrorless” cameras—NEX-5 and NEX-3. "Micro-single" cameras have the characteristics of combining portability, professionalism and fashion. The customer groups targeted by "mirror-single" cameras are mainly those who want to obtain very good picture performance on the one hand, and want to obtain a compact camera on the other. The target customer group of digital cameras is their portability.