The professional telezoom Olympus M.Zuiko ED 40-150mm f/2.8 PRO (OM System) is an RCE Foto guaranteed used lens that combines benchmark optical quality with reliability. A solid, weather-sealed build, metal barrel and internal zoom convey precision and durability. Appreciated by the Micro Four Thirds community for its sharpness and even rendering, it is a pillar of photography gear for OM System/Olympus mirrorless systems.

Equipped with a Micro Four Thirds mount, it covers 40–150mm with a constant f/2.8 aperture. Internal focusing with fast, silent linear motors is useful for both photo and video; the body is metal with seals against dust and splashes. It features an MF clutch and L-Fn button, plus a removable tripod collar; it relies on the in-body stabilization of OM System cameras. Renowned for sharpness, micro-contrast and pleasing bokeh.

Ideal for portraits, events, indoor sports and nature, it is equivalent to an 80–300mm on 35mm format, offering reach and brightness in a compact package. The internal zoom maintains balance, useful on gimbals and for reportage. A recommended choice for professionals and enthusiasts seeking reliability and performance on Micro Four Thirds mirrorless; the RCE Foto guaranteed used selection ensures thorough checks and long-term confidence.