There is indeed a new camera, a small, silver device on a lamppost on the Sainsbury's 'up' side of the hill, about 60m from the lights at the top. It's clearly designed to catch motorists cutting the top section of the bus lane in order to turn left. Probably best to stay to the right, especially motorbikes. HOWEVER: if you do get a ticket, remember that the camera operator should observe the offence for at least 20 metres, or five car lengths, for it to be valid.