This is an Olympus-made lens that has a 0.2-metre minimum focusing distance and a 90 mm maximum focal length. Furthermore, it is a prime lens.
From Photospecialist
OM SYSTEM M.Zuiko digital ED 90mm f/3.5 Macro IS PRO
HDEW Cameras
OM System M.Zuiko ED 90mm F3.5 Macro IS PRO
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