If you own a QX10 or QX100 hub lens as shown above but have a device or tablet over 85mm in width then Sony has the answer. The SPA-TA1. Due out around April, this is an attachment that comes in different sizes as below.

(Depth × height width ×) size:
(1) about 85 × 65.6 × 33.9Mm
(2) about 106 × 65.6 × 33.9Mm
(3) about 127 × 65.6 × 33.9Mm
(4) about 148 × 65.6 × 33.9 mm
(5) about 169 × 65.6 × 33.9Mm
(6) about 190 × 65.6 × 33.9mm Weight: about 31g ((6) is installed) Material: Plastic

※ The included attachment of DSC-QX100/QX10 shipped with smartphone of 54-75mm width.

Source – Sony Japan