Nikon single-focus lens, the Nikon AF-S DX NIKKOR 35mm F1.8G. Operation has been confirmed. Disassembled and cleaned. There are scratches on the nameplate, and the letters are smudged. There is a small spot scratch on the front element. There is a small amount of mold on the edge of the middle element (see image 3). There is dust on the middle element, but it does not seem to affect the image quality as far as I have tested (see image 4). Comes with genuine front and rear caps. Please ask any questions before purchasing.