I took one passport photo, and since my home studio was open, I took some self-portraits. One thing I tested was how this 110mm lens looks wide open. It is incredibly sharp, even in f/2. The second thing I tested was the automatic eye detection for self-portraits. It worked well in smaller apertures, but it didn’t quite get the eyes in focus at f/2. It focused on my eyeglasses instead. The solution was to take sharp eyes from another image in the editing phase. Otherwise, I took editing in a rougher direction, as I often do with male portraits.