Lens Clean

I know you are supposed to clean your lenses regularly so I thought I'd give mine a quick wash out under the tap this morning and take a blip while I was at it....

Yeh, I bet a few of you have twigged that this isn't a super expensive lens that I have just ruined but a lens-mug. It is a very good thermal mug too, I was enjoying a homemade iced coffee this morning! Yum!