Sony has announced new accessory SPA-ACX4 especially for Sony Xperia Z1 Compact. It's a back cover, which allows to attach a QX10 or QX100 lens-style camera to the Xperia Z1 Compact. For now on that case is available is available only in Japan, but probably Sony will also announce it for global market. The case has dimensions of 68 × 130 × 14mm and weighs 18 grams and is available in black or white colors. Current price of SPA-ACX4 cover is 17 GBP / 21 euro / 29 USD.
Source: Xperia Blog
