Featuring the world's first standard zoom lens to have a large f2.0 aperture, the Zuiko Digital ED 14-35mm F2.0 SWD Zoom Lens is a worthy addition to the Super High Grade (SHG) series. This lens was developed to meet the requirements of the most demanding professionals. Olympus's exclusive SWD-driven ultra-fast AF system, a mechanically interlocked manual focusing mechanism, and a large, flower-shaped hood with a polarization filter control window, offers the reliable, trouble-free performance you need to express yourself with confidence. 75-34 Degrees Angle of View 0.12x Maximum Image Magnification (35mm equivalent 0.24x Max. Image Magnification) Minimum Field Size - 149x111mm Compatibility - Tele Converter EC-14 (AF/MF available) and Tele Converter EC-20 (AF/MF available) Dimension - Approximately 3.9 x 4.84 (86x123mm) Weight - 900 grams