Olympus has created a compact, hand holdable super telephoto zoom lens for the Micro Four Thirds system which is capable of up to 600mm supertelephoto field of view in 35mm terms without compromising significantly on sharpness.
it is best used on a camera such as the Olympus OM-D E-M5 camera fitted with the HLD-6 grip for better ergonomics, and of course image stabiliser which reliably allows hand holdable shutter speeds down to 1/160th sec at the 300mm end.
150-600mm in 35mm terms
58mm non-rotating filter thread
metal lens mount
7 rounded blades
18 elements arranged in 13 groups incl. 2x ED and 3 highly refractive elements