In early 2021 Sony released three compact fullframe E-mount lenses and this Sony FE 40mm 2.5 G is one of those. While many of the competitors often cut corners with their compact lenses when it comes to build quality, feature set and sometimes also optical quality, Sony decided to go for a different approach here, offering more, but also at a higher price point. Did that pay off? Let’s find out in this review!
When Sony released the first affordable fullframe camera with the A7 in 2013 almost none of the enthusiast photographers were aware of issues related to filter stack differences. Filter stack describes what is in front of the sensor and different manufacturers decided to go for different thicknesses here that can influence how our lenses perform. If you stay within just one system this is usually not something to care about, but when adapting lenses it is very helpful to be aware of this topic.
In this article I try to tell you about these differences and for what lenses they matter, so you can find out if it is something that might affect you.
After the first fullframe E-mount cameras hit the market there was a lot of marketing fluff from the competitors that the E-mount was too narrow for fast high performance lenses. I cannot help but think this Sony FE 50mm 1.2 GM had mainly been designed to prove them wrong and from everything I can see it more than succeeded at that, but let’s have a closer look.
I always had the feeling the Sony FE 12-24mm 2.8 GM has been flying under the radar a bit, which is surprising, because it might be the most spectacular ultra wide angle lens any manufacturer has ever built, but let me tell you in this review why I think so.
Do you want to use Sony E mount lenses on your Nikon Z cameras? Maybe you want to switch systems and go from Sony E to Nikon Z, but you have some or many Sony E lenses you want to keep and use. Or maybe you just like one of the Sony GM lenses or a lens from a 3rd party that is available in Sony E but not in Nikon Z? No worries, for any reason it is, you can use Sony E lenses on your Nikon Z camera through a mount adapter.
I have been using two adapters; Megadap ETZ21 PRO and Techart TZE-01. I compare them against each other and give you my thoughts here. Let’s have a look!
UPDATE (August 21, 2024):
Neewer has come up with a new option, their ETZ adapter shows the focus confirmation (green box) even with completely manual lenses without any electric contact when used on Nikon Zf and Z6iii, while the two tested adapters here can not do that.