Olympus M.Zuiko Digital 17mm 1:1.8 (off-topic)

Specs

wide-angle / prime lens,

Micro Four Thirds mount,

17mm/F1.8 (34mm equivalent on 35mm camera),

F1.8-F22 aperture,

9 elements / 6 groups lenses,

2 Aspherical, 1 HR, 1 DSA glass elements,

7 diaphragm blades,

AF / MF, snapshot focus,

minimum focus 0.25m,

non stabilized,
46mm filter mount,
mm 58Øx36, kg 0,12.

taken with LG G Flex 2