The Sigma 28mm F/2.8 Mini-Wide II Macro Manual Focus Lens is a high-quality lens designed for Minolta cameras with a MD mount. With a maximum aperture of f/2.8, this lens is perfect for capturing close-up shots with beautiful depth of field. Made in the 1980s in Japan, this Sigma lens is known for its excellent image quality and manual focus functionality. Its compact size makes it ideal for carrying around for spontaneous shots, and it is compatible with filters sized 52mm.