Olloclip has been making iPhone lens accessories for some time now. But they just announced (in time for Photo Plus Expo) their new 4-in-1 system.
Their new Fisheye lens captures approximately a 180° field-of-view where the provided that extra field of view approximately double that of the normal iPhone. Also included is a 10x Macro lens and a 15x Macro that has an approximate 12mm focus distance.
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