A curved fisheye lens means the camera can get the whole bright display in.
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The Biggest And Best Christmas Light Displays Across The Globe
![Christmas light displays](https://assets.heart.co.uk/2014/48/christmas-light-displays-on-houses-13-1417530108-view-0.jpg)
10. A curved fisheye lens means the camera can get the whole bright display in.
We haven't heard of a Christmas cockerel before, but we're always open to new ideas. Picture: PA