The professional lens which provides an excellent image quality in any shooting environment. That is the M. Zuiko Digital ED 40-150 mm f2.8 PRO. The bright f2.8 aperture value is maintained from a focal length of 80 to 300 mm (35 mm equivalent), providing overwhelming resolution and soft, beautiful circular defocusing effects. This lens also achieves an unparalleled compact and lightweight form with outstanding portability. The world's first 1 dual VCM 2 focusing system makes fast and accurate AF possible with a closest focusing distance of 70 cm (distance from the imaging sensor) at all zoom ranges.