Friday night was the first time I have ever used a 10-24mm lens on my camera. Once I picked up the lens I raced to the park. My photos were unplanned and the lighting was uncooperative. The sun set quickly, a Waning Crescent phase Moon would not rise until 1:50 am leaving the woods pitch dark. There is discoloration and lens flair similar to what you might find on old film and the few I dared to try flash on have large lens shadows (don’t use flash in the woods at night, don’t disturb the critters).