【Serviced and Impeccably Cleaned Masterpiece】 This is the renowned G. ZUIKO AUTO-S 50mm f/1.4, a gem for the Olympus OM mount. Serial Number: 190844 (Rare early model, silver ring) Note: This lens is for the "OM mount." Due to Mercari's specifications, there is no "OM mount" option, so "Nikon F" was selected for convenience. ■ Product Description This is a standard lens representing the OM lenses, famous as a "bright prime lens." This particular unit has been internally cleaned. It has minimal yellowing and clouding, which are common in lenses of this era, and maintains a very clear optical condition. ■ Condition • Exterior: In very beautiful condition considering its age. There are no dents or major scratches, and the paint texture is good. • Optics: Disassembled and cleaned in-house. There is no visible mold, clouding, or major scratches to the naked eye. Dust is minimal and does not appear to affect image quality. • Operation: The aperture blades are free of oil stains and open and close smoothly (see images). The focus ring also operates with appropriate torque. ■ What's Included • Lens body • Front cap • Rear cap ◽️Precautions This is a manual focus old lens. While this unit is in very good condition overall, please understand that it is a product from several decades ago before purchasing. Also, although I have cleaned it myself, it has not been serviced by a professional. Please purchase only if you are satisfied with the condition. ◽️Request to Prevent Trouble ・As this is a precision instrument, the serial number is recorded for management. To prevent fraudulent returns, we generally do not accept returns or exchanges after purchase. ・Due to the nature of old lenses, it is difficult to describe every minor detail of the condition. Please purchase only if you are satisfied with the photos and description. ・In the unlikely event of damage during shipping or a clear malfunction not described, please contact us before accepting the delivery. #Olympus #OM #PrimeLens #OldLens #50mm #F14 #Zuiko #Masterpiece #Serviced