The Vintage Gemko 28-80mm f/3.5-4.5 Macro Zoom manual focus lens is a classic piece for photographers looking to add a unique perspective to their work. With a maximum aperture of f/3.5 and manual focus capability, this lens allows for precise control over your shots. The lens is part of the Minolta MD series and is compatible with a 72mm front lens and filters. Its versatile focal length range of 28-80mm makes it suitable for a variety of photography styles and situations. The included case ensures easy storage and transport for this valuable equipment.