Your camera lens is not its own correct position. But before deciding you should do the followings.

1. Turn off the camera.

2. Remove batteries and memory card.

3. Charge your batteries fully.If you have another fresh charged battery then change them.

4. Place memory card and new batteries.

5. Turn on your camera.

6. Enter settings and turn your camera settings to fabrical settings. I mean reset your camera.

7. If the problem persists then this means that your camera lens is not its original position.

8. May be you have touched your lens or dropped your camera or something else.

9. Please turn on camera and pull and push your lens gently. Be carefull not to force it.

10. If nothing changed then this means that your camera must be opened by an authorized service repairman.

11. Shake your camera if there is a broken parts noise. If there is a broken part in it then this means, lens and related parts had been broken. So camera lens should be changed.

12. Is it easy to open the camera and place the lens to its own place? No, any carefull person can repair it if there is no need to change any part.

13 You may read how to repair the lens from my another solution. The link is below:

http://www.fixya.com/support/t5026120-blurry_lens_but_not_dirty

I hope it is helpful.