Is the sony a7cr good in low light?

The a7CR is a full frame camera, and that's the right starting point for low light. The sensor guide explains that full frame gathers roughly one stop more light than APS-C at the same framing and f-number, so it's a clear step up there. It also has stabilisation in the body, which helps when you're shooting handheld in dim rooms.

Lens choice matters just as much. Primes are much faster than kit zooms, so these picks from the a7CR's list are a good place to start:

• Sony FE 24mm f/1.4 GM for the widest light-gathering
• Sony FE 28-70mm f/2 GM if you want a zoom that's still fast
• Sony FE 24-70mm f/2.8 GM II for a versatile everyday option

Written by Claude from this site's pages.