I took a walk with the PEN-F and the 75mm lens in the middle of the day. I wanted to see how narrow the depth-of-field was and how well the lens works for a walk-about setup for capturing details, etc. with an effective 150mm focal length lens. Photographing up reasonably close at large apertures makes for a very small area that is in focus. I don’t think I will be wanting to do that much at f/1.8. This lens is going to be one that I will probably mostly be using in aperture mode in the future when outdoors in good light, but program mode works most of the time if the subjects are more distant.