This test compares the Canon FD 50mm f/1.4 against the Sony 18-55 kit lens, both stopped at f/5.6, using the above reference points for center and corners. The FD lens was focused manually with the help of Sony's Nex-7 focus peaking and magnification features, the Sony lens was set in default Autofocus mode.
This test was very unfair for the humble Sony 18-55 kit lens: there's no way a cheap kit lens like this one could compete with the classic FD 50 prime. If anything, it demonstrates how inadequate the kit lens is for the very high resolution Nex-7 sensor. There's no need to spend lots of money to get an expensive "german glass": even an affordable Canon FD it's enough to improve a lot over the Sony 18-55 kit lens. It's very interesting to note how an almost 40-years design like the Canon FD 50, can still offer very good quality today.





