The Olympus M.Zuiko ED 40 mm-150 mm telephoto zoom lens is ideal for outdoor photography. The 40 mm-150 mm focal length of this Olympus zoom lens allows you to take close-up shots from long distances. With a construction of 13 elements in 10 groups, this telephoto zoom lens corrects aberrations while capturing photos. The seven aperture blades of this Olympus zoom lens help you control the amount of light passing through it, giving you bright photos. The Olympus M.Zuiko ED 40 mm-150 mm lens accepts 58 mm filters that enable you to add different types of effects to the photographs.