Olympus M 40-150mm f/2.8 Interchangeable PRO Lens for Olympus/Panasonic Micro 4/3 Cameras + Olympus MC-14 1.4X Teleconverter for the M40-150mm PRO Lens (Black) Micro Four Thirds Mount; 80-300mm (35mm Equivalent) Manual Focus Clutch & L-Fn Button; Minimum Focus Distance: 27.6" ZERO Lens Coating; Dual VCM AF System Dust, Freeze & Splash-Proof Construction; Case Included Communication Between Lens & Camera