In this day and age everything is going digital, and camera lenses are no different. The digital camera lens is one of the fastest growing camera lenses on the market. However, caring for these lenses can be hard. This is because the electronic mechanisms of the digital cameras actually attract fine particles. Over time, these particles can mess up your camera and the lens, so it's important to keep it clean.
The first thing that you have to do is get a cloth to clean your digital camera lens with. Also, avoid touching the spot of the cloth that will be touching the lens. By doing that you can avoid getting oil from your hands onto your lens. To make sure that it's a clean lens you should take a picture of a white piece of paper (up close). That way you can determine if all the dirt is off. Digital camera lenses are great, because they are more responsive than older lenses; all you have to do is keep them clean.