When Apple released the iPhone 4S one of the features the company talked a lot about was the improved camera. Though contained within a smaller package, the camera on the 4S trumps that of the iPad 2. Able to take eight megapixel still images, the camera can also capture true 1080p HD video. That's about as good as you can get from a device that fits into your pocket. It's no wonder Flip threw in the towel. It's so good that companies believe you can use it to shoot some really meaningful stuff. To aid in that endeavor, we've seen some really cool accessories pop up. Some help you shoot better, cleaner, steadier video, while some offer features you never thought possible on a phone. Keep reading to peep the 5 best iPhone video camera accessories.