With a premium metal construction and a variety of specialized lens elements the M.Zuiko Digital ED 40-150mm f/2.8 PRO Lens from Olympus will provide Micro Four Thirds users with a compact, yet durable and sharp telephoto zoom lens. It has a 35mm equivalent focal length of 80-300mm for covering a wide range of telephoto lengths and has a fast constant f/2.8 aperture that matches other professional grade lenses. Additionally, it utilizes a Dual Voice Coil Motor, or VCM, autofocus system that features two separate lens groups that are each controlled by their own linear drive motor. This results in incredibly fast performance that is nearly friction-free and very quiet.
Inside the dust-free and splash-proof lens body are a variety of specialized elements that feature the ZERO lens coating, including one aspherical, one high refractive index, and five extra-low dispersion elements for improved imaging performance. There is also a floating mechanism that allows users to focus as close as 27.6" for a maximum magnification of 0.42x. Additionally, the outside of the lens body features a manual focus clutch for rapidly switching from auto to manual focus as well as an L-Fn button that can be programmed to change a specific setting. Included with the lens are a lens hood and a case.
Olympus M.Zuiko Digital MC-14 1.4x Teleconverter
Give yourself some additional reach with the M.Zuiko Digital MC-14 1.4x Teleconverter from Olympus. Designed for full compatibility with the M.Zuiko Digital ED 40-150mm f/2.8 PRO and M.Zuiko Digital ED 300m f/4 PRO lenses, the MC-14's 1.4x magnification factor will provide users with a lens focal length of 56-210mm and 420mm, respectively. These are equivalent to 112-420mm and 840mm in 35mm format. It also features a metal build that is dust-, freeze-, and splash-proof and utilizes 6 optical elements. Additionally, a case is included for storage and protection.