Product details:

This is a Micro Four Thirds super telephoto lens for those long shots off in the distance, which you can magically bring nearer at a turn of the wrist. Extremely compact and lightweight it offers an equivalent range of 150-600 mm on a 35 mm film camera. Now you can capture that sense of being close to your subject without having to get so near. This high-power lens has two additional benefits. It comes with a unique screw drive mechanism, which is especially quiet for shooting films and has a very fast auto-focus function (MSC) for taking rapid-fire still shots.