neuroanatomist:


I couldn't agree more. I shot a HS game about a month ago using my 70-200 2.8 @ ISO 4000 and still could only get about 1/320. I cranked it up to ISO 5000 which yielded photos with significant noise. I'm using a 7D and the 70-200 was too much reach. I'm planning to rent a 135 f2L the next time. All the best.