The Zykkor MC AUTO 1;2.8 F=28mm lens features a maximum aperture of f/2.8, making it ideal for low-light situations and creating a shallow depth of field. This wide-angle lens is designed for OM-Mount cameras, providing a 28mm focal length for capturing a wider field of view. The lens offers automatic focusing capabilities and comes with both front and rear caps, a UV filter for lens protection, and a case for safe storage and transport. Ideal for photographers looking to expand their lens collection with a versatile wide-angle option from Zykkor.