Sony have just announced some “G Master” lenses. I don’t know what to make of the name…
There’s an 85mm f/1.4 GM, a 24-70 f/2.8 GM and a 70-200 f/2.8 GM.
The Sony 85mm f/1.4 GM looks great. It has an aperture ring but you can also set it to “automatic”. This is a nice feature for videographers. If you set the aperture to f/16 in camera and “auto” on the lens, I believe it goes to f/1.4 during focusing. One small criticism I have with my Zeiss 21mm f/2.8 lens, is that when I want to achieve critical focus, I have to open the aperture, focus and then close the aperture. It is not much of a concern but having aperture by wire (is that a thing now?) would mean it’d be possible for the lens to open its aperture to obtain critical focus, and then close it to the desired setting.
I am interested to see how sharp the 70-200 f/2.8 GM lens is but I am also curious about the focus breathing. The Nikon breathes considerably more than the Canon 70-200 f/2.8 L, and a few Sony lenses have somewhat heavy breathing. If it can equal the Canon 70-200 f/2.8 L for nearly everything and perhaps beat it slightly with sharpness, I believe many people will be extremely happy.
I am not particularly interested in the 24-70 f/2.8 GM lens, but I hope it’s better than their 24-70 f/4. The 24-70 f/4 lens isn’t anything to shout about.
One of the main reasons I moved to mirrorless was because of the size. Many people (mark my words) are going to complain about the size and say that the Sony mirrorless cameras are no longer small. This would be erroneous.
You can still go to a restaurant with a 35mm f/2.8 lens attached to the Sony mirrorless camera. It is nice to have the option of small lenses and also big lenses. Someone might only use the 70-200 f/2.8 GM lens for work based projects, and they can use the same camera for their leisure time.
A mirrorless user might leave their heavy lens behind, but a DSLR user often leaves their entire camera at home.