I believe the condition is very good as it has been stored in a box. This is a NIKKOR 200mm f/4 lens, a single-focal-length lens with excellent optical performance and durability. - Model: NIKKOR 200mm f/4 - Focal Length: 200mm - Aperture: f/4 - Lens Cap: Nikon brand Thank you for looking. Focal Length: 151-200mm Maximum Aperture: 2.9-4 Other Features: Front lens cap included, rear lens cap included, vintage lens