Uv filterfilm and a digital ccd are omre sensitive to uv light than our eyes are. This often shows up in imagse shot from high altitudesand long distances especially over water. This filter will remove the uv light and more importantly protect your lens from moisture, scratches, and damage.37mm filter kit 3 pcsall sony camcorders sr10 sr11 camera lenses & filters it also removes glare from non-metallic surfaces such as windows and water. Fdl filterprovides colro correction when shooting under fluorescent lighting. It will remove the greenish tint from the image, providing pleasing skin tonse and true to life color renditions.