Standard, 50mm kit lens originally for Minolta autofocus film bodies. Works with Sony Alpha DSLRs or Sony mirrorless bodies (needs Sony adapter, not included, to work on mirrorless). Focus and aperture work smoothly. Blades are in good shape. Aperture range is f/1.7-22. Glass is also in good shape. No haze or fungus, some dust which does not appear to affect images. Minimum focus distance is about 18 inches. Minor cosmetic wear. Includes caps and a Hoya skylight 1b filter. Please review photos and test images. Test pictures are Sony jpgs (APS-C, CCD sensor) and are straight out of camera. (Note: the crop sensor makes the effective focal length 75mm).