By the way for a peek at how sharp and detailed the RX1 photos are, check out this photo (previously shown in the previous post).
This was taken at ISO 3200 and wide open at f/2 aperture. Notice the gentleman riding the tram on the second level on the left side. When I went to check focus on him in Adobe Lightroom, I noticed this in the detail inset. Within that tiny image, we can now tell he’s wearing what appears to be white earbuds.
To me, that was rather impressive, given that I was actually focused on the letters on the front of the tram wide open.