Amazing Sharp internal focus manual Micro 200mm f4 AiS Lens.  This lens can be used on all nikon digital cameras right up to the Z system.  With Z you would need the converter since it is a different mount.  Since it is a manual Lens you would need to focus AND expose manually.  Very cool Lens for collectors or old film camera users as well.  This one is particularly nice.  Glass is flawless as well.