International Organization for Standardization
I was playing with long exposures with the NEX5. I got a cool picture with a shooting star in the background – it wasn’t visible to the naked eye, but showed up on the image (almost typed “film”). It was a 30 second exposure at ISO 6400, very cool that it resolved the color of the trees and tower by starlight.
The village was is an automatic HDR composition which reports 3.2 seconds at ISO 1600.