Image © Judy Host 2018. 1/160 F6.3 ISO 160 on a 5D Mark IV
Just a few weeks ago Sigma made a huge announcement. They would be making lenses natively compatible with Sony FE-mount in the very near future....
© Brian Linhoff | Sony a7r mk2 | Sigma 18-35mm f/1.8 DC HSM 1/200 F2.0 ISO 800 @ 31mm