Olympus Zuiko MC Auto-W 28mm f/2 - Olympus OM Mount

The Zuiko MC Auto-W 28mm f/2 is a high-performance wide-angle lens for the OM system, offering a stop more light than the more common f/2.8 version. It incorporates a floating element system to maintain sharpness at close focusing distances. This multi-coated (MC) version is preferred for its improved flare resistance and contrast, making it an excellent choice for reportage and architectural photography. Common issues to look for include haze or fungus, which can occasionally develop in the middle elements. The focus action should be smooth throughout the range, particularly as the floating element mechanism adds complexity to the internal movement. SDS inspects the aperture diaphragm for responsiveness and ensures the front filter ring is not dented, which is a common site of impact damage on these compact primes.