This is a Fujifilm 23mm F2 lens. It's a compact, high-performance prime lens. I mainly use other lenses, so I rarely used this one. Now that I have the X100VI, I probably won't use it at all, so I'm putting it up for sale. I've only taken it out about five times. It's been stored in a dehumidified storage cabinet. There are no noticeable scratches or stains, but please refrain from purchasing if you are looking for perfection, as I am a private seller. - Brand: Fujifilm - Model Name: XF23mmF2 R WR - Included Accessories: Lens hood, lens cap - Filter Diameter: 43mm - Maximum Aperture: F2.0 - Focal Length: 23mm