OLYMPUS OM SYSTEM 40-150MM F2.8 PRO

OLYMPUS OM SYSTEM 40-150MM F2.8 PRO

With a long reach, advanced features, and optical design, the M.Zuiko Digital ED 40-150mm f/2.8 PRO lens from OM SYSTEM is a versatile 80-300mm equivalent telephoto zoom for Micro Four Thirds mirrorless cameras. As part of the advanced PRO series of lenses, this zoom is distinguished by a bright constant maximum aperture of f/2.8 for consistent illumination throughout the zoom range to suit working in a variety of lighting conditions. Its optical design makes use of a series of aspherical and low dispersion glass elements to suppress chromatic and spherical aberrations for notable sharpness and clarity, and a ZERO lens coating reduces flare and ghosting for high contrast and accurate color images.

Complementing the optics, a dual VCM autofocus system offers fast and nearly silent focusing performance to suit both still image and video recording applications. A manual focus clutch enables quick switching between AF and MF, and a programmable L-Fn button allows for lens-based shooting setting control. The lens is also weather-sealed to work in harsh conditions, and a rotating tripod collar is included to improve balance and support when working on a tripod or monopod.

• The telephoto zoom is designed for Micro Four Thirds mirrorless cameras and provides an 80-300mm equivalent focal length range.

• The bright constant maximum aperture of f/2.8 suits working in a variety of lighting conditions throughout the zoom range.

• An aspherical ED (extra-low dispersion) element, two aspherical elements, one Super ED element, three ED elements, and one high refractive index element are featured within the optical design to minimize spherical and chromatic aberrations, distortion, and color fringing throughout the zoom range while contributing to overall image sharpness, clarity, and color accuracy.

• A ZERO (Zuiko Extra-low Reflection Optical) coating has been applied to individual elements to minimize lens flare and ghosting for improved contrast and color fidelity when working in strong lighting conditions.

• A Dual VCM (Voice Coil Motor) system is used for fast and nearly silent autofocus performance. By separating the focusing mechanism into two groups controlled by separate linear AF motors, focusing speeds are quicker, and frictionless movement is remarkably quieter to benefit video recording.

• The manual focus clutch lets you quickly place the focus ring for direct and intuitive focus control.

• Program the L-Fn (lens function) button for easy-access setting adjustment.

• The dust, freeze, and splash-proof design utilizes 11 separate seals to ensure lens performance in adverse and harsh conditions.

• The nine-blade rounded diaphragm produces a smooth bokeh quality.

• The rotating tripod collar provides a stable platform for working with this lens on a tripod or monopod.

• Pair it with the optional M.Zuiko Digital MC-14 1.4x teleconverter to further extend the reach to a 112-420mm equivalent focal length range or with the MC-20 2x teleconverter to further extend the reach to a 160-600mm equivalent focal length range.