Coming to the last few 50 f1.8 images I hope that I have demponstrated the capabilities of this lens. Having an AOV equivelent to a 75mm lens it's a little short for my taste. I prefer something in the 60 or 70 range for my everyday shooting giving me an angle of view of 120 to 150. That's why I  like the Canon 135 f2 lens so much. I also love using the CV Heliar 75 f2.5 on the m4/3 cameras, that gives me a 150mm AOV.