A lightweight and compact zoom lens that covers a 27-88mm standard area with a 35mm conversion focal length image.Uses UD lenses and aspherical lenses for optical systems to achieve stable description performance in response to the large diameter of open F2.8 and the entire zoom.It is also attractive to equip the camera shake correction mechanism that boasts the effect of about 3 steps of shutter.By optimizing the lens placement and coating, the flare and ghosts that are likely to occur when using a digital camera is minimized.Easy to use, such as high -speed AF and full -time manual focus mechanism, are also outstanding.- lens configuration 19 sheets of 12 groups shooting distance range 0.35m ~ ∞ Maximum shooting magnification 0.17 times Filter diameter 77mm Maximum diameter x length φ83.5 x 110.6mm Mass 645g