Cleaning out the old camera bag and I have too many 50mm lenses! The one for sale here is a Nikon Nikkor 50mm f/1.8 AI-S lens, the late model. Keep in mind, this is not the "E-Series," which are generally more cheaply made. The difference between the late and early model is that the late model has a drastically shorter profile. This is a great, extremely lightweight lens, that produces excellent image quality, contrast, and is super sharp. Glass is in perfect condition; aperature clicks in nicely at all settings and the blades are nice and snappy; focus is smooth. Pretty much a perfect lens! Comes with both rear and front caps. Looking to get $100. Price includes shipping to the CONUS.