Sony is rumoured to be developing a 20.2-megapixel Exmor RS camera with a Carl Zeiss lens that uses your smartphone’s display as its viewfinder. The same sensor as the Sony RX100 II.

The clip on lens has a built-in battery, Wi-Fi, and NFC, and it sticks to the back of your smartphone.

If this is true, it’s rather a bizarre way of taking photos. Plus you would have to carry a bulky lens everywhere.

Personally, I would rather have the Samsung S4 Zoom or Nokia Lumia 1020.