Olympus M.Zuiko 12-40mm f/2.8 Aspherical AF ED Lens

The Olympus M. Zuiko Digital ED 12-40mm f/2.8 PRO Lens is a wide-angle to portrait-length zoom lens that is compatible with the Micro Four Thirds system. The 12-40mm focal length provides a 35mm-equivalent field of view of 24-80mm and a constant f/2.8 maximum aperture enables consistent low-light performance and shallow depth of field control throughout the zoom range. The lens construction integrates an array of aspherical, extra-low dispersion, high-refractive index, and HD lens elements to provide a comprehensive reduction in chromatic aberrations and distortion while also contributing to high overall image sharpness, clarity, and color fidelity. A high-speed imager AF linear motor drive system provides fast, smooth, and quiet focusing performance and the MSC (Movie and Still Image Compatible) designation indicates this lens' suitability for use with fast-moving subjects and video applications. Additionally, a manual focus clutch enables quick, seamless shifting between auto and manual focus control. Additionally, the lens features a dust-, freeze-, and drip-proof construction that is tailored to its use in inclement conditions. 12-40mm lens provides a 35mm-equivalent field of view of 24-80mm, covering wide-angle to portrait-length perspectives. Constant f/2.8 maximum aperture enables consistent low-light performance and selective focus control throughout the zoom range. High-speed imager AF linear motor drive system, with MSC (Movie and Still Image Compatible) support, provides fast, smooth, and quiet focusing performance. Manual focus clutch permits efficient and intuitive switching between auto and manual focusing control. The lens construction integrates one aspherical ED (extra-low dispersion) element, two aspherical elements, one DSA (Dual Super Aspherical) element, two extra-low dispersion elements, one HD element, and two HR (high-refractive index) elements into its design to minimize aberrations, distortion, and color fringing throughout the zoom range while also contributing to overall image sharpness, clarity, and fidelity. Seven-blade circular diaphragm works to produce an aesthetic out-of-focus quality that is well-suited to shallow depth of field imagery. Dust-, freeze-, and drip-proof design ensure the lens' performance in inclement and harsh conditions.

OneCall eBay Template Olympus M. Zuiko Digital ED 12-40mm f/2.8 Wide Angle Zoom Lens Product Description: Olympus M.Zuiko ED 12–40mm f2.8 PROCovering a 35mm equivalent focal length of 24–80mm, this lens features all metallic construction and makes extensive use of high grade optical components including Dual Aspherical, High Refractive and ED lens elements configured in 9 groups to assure the highest level of reproduction. Built For The ElementsA fast maximum aperture of f2.8 throughout the zoom range, a manual focus clutch as well as Splash–proof, Dust–proof and Freeze–proof construction make it suitable for the most demanding professionals and enthusiasts. Specifications: Technical Specs Focal Length: 12–40mm 35mm Equivalent Focal Length: 24–80mm Lens Construction: 14 Elements in 9 Groups Dust Drip Proof: Yes Focusing System: High–speed Imager AF (MSC) Angle of View: 84 – 30 Degree Closest Focusing Distance: 0.2m Maximum Image Magnification: 0.3x 35mm Equivalent Max. Image Magnification: 0.6x Minimum Field S