An excellent article worth checking out courtesy of DXOMark on the best lenses for the super high resolution Sony A7R IV if you are in the market. With a 61MP Full-Frame Exmor R BSI CMOS Sensor comes an insane amount of resolving power, therefore you really need top quality optics to yield the best images possible. This is why DXOMark is so important, because they break down lenses and sensors for that matter, better than anybody else when it comes to pure numbers.
Obviously the real world is what ultimately matters, but knowing the numbers is also very important when trying to figure out where to invest in. The more information you have the better is all I’m trying to say 😉
One thing worth noting about this article is several of the newest E-Mount lenses are not mentioned like the FE 135mm f/1.8 GM Lens, and FE 24mm f/1.4 GM Lens for example.. However, it’s still an excellent recourse in my opinion.