Olympus 80mm f/4 1:1 Macro Prime Lens,with Original lens Caps + lens case .

The olympus OM 80mm F4 macro is a bellows mount macro lens. Olympus OM Zuiko Macro 80mm f4 Bellows Lens. The Olympus Zuiko Auto-1:1 Macro 80mm f/4 is a legendary, high-performance manual focus lens designed for the OM system, capable of life-size (\(1:1\)) though requires bellows or a dedicated extension tube to focus properly.