My front camera lens quite dirty. Can i clean it?

I dont believe apple will clean it for you, you can however get an out of warranty replacement for $279 - $329. However it is very simple to clean yourself or have a shop do for you. Isopropryl alcohol would probably be the best cleaning agent.

Itslinie wrote:

my front camera lens quite dirty like having a dust on it. so when i take a picture, the picture look blurred. can i clean it or send it to authorised shop?

I've always found the folks at the Genius Bar to be very helpful, even with small things. However, you might want to start with a camera lens cleaning brush.