Canon 5D High ISO

My nephews and nieces were in a production of Scrooge in the Seattle area. I was in town on business, but did not bring my fast 70-200mm 2.8 lens. I decided to try the high ISO capabilities of the Canon 5D mark II. These were all shot at 12,800 ISO except the last one which was shot at 6400 ISO. The lighting was very challenging, but I like how they came out. These are straight out of Lightroom with no noise reduction.