Days of learning. I was quite impressed with some back light photographs . What to wait for I have a beautiful camera camera 550D and a beauty lens 50mm 1.8. So I decided to give it a try . but I need a light to keep at back of my head. I was having a flash but I cant keep it in remote place. Then I bought wireless trigger to fire my flash from a remote place(off-camera) . With this I also bought a tripod and a flash holder. After i just played.