This is an Olympus-made lens that has a 0.25-metre minimum focusing distance and a 17 mm maximum focal length. It could be the perfect thing if you're looking for a prime lens.
From London Camera Exchange
Olympus M.ZUIKO DIGITAL 17mm F1.8 Lens - Silver
HDEW Cameras
Olympus M.ZUIKO DIGITAL ED 17mm f1.8 Silver
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