Share your experience!
or is the slight rattling sound normal.
Hello Steff1968
If the noise sounds like there is a loose component within the lens I would definitely advise that you get the lens looked at i.e. a noise that doesn't indicate a mechanical movement but rather that something is definitely loose. There are contact details for Sony Customer Services available on this thread:
http://www.sony.co.uk/discussions/message/651957#651957
They will also be able to advise you about whether any necessary repairs are covered by warranty.
Thanks,
Simon