A Micro Four Thirds lens with a not-so-micro zoom range, the Leica DG Vario-Elmar 100-400mm f/4-6.3 ASPH. POWER O.I.S. Lens from Panasonic offers a truly expansive 200-800mm equivalent focal length range, yet retains a relatively compact stature to suit the Micro Four Thirds system. Characterised by its Leica branding, this sophisticated optic employs aspherical and extra-low dispersion elements to significantly reduce chromatic and spherical aberrations throughout the zoom range for a high degree of image clarity and sharpness. Also benefitting image sharpness, a POWER O.I.S. system, which is compatible with Lumix G camera's Dual I.S. function, helps to minimise the appearance of camera shake for sharper handheld shooting at longer focal lengths. This lens shows significant signs of use. There is a small amount of dust within the lens, which would not affect optical performance at all. The lens barrel shows some heavy cosmetic marks. The focus ring shows signs of wear. The lens mount is well used and shows significant wear. The tripod collar is in a used condition with significant cosmetic signs of use. The lens hood is in a used condition with significant cosmetic signs of use.There are a few large pieces of dust within the internal elements of the lens. This may affect images in certain conditions.