Hoya's vintage telephoto zoom for Nikon — the 80-200mm f/4 with constant aperture.
The Hoya 80-200mm f/4 for Nikon AI is a vintage telephoto zoom from the filter manufacturer Hoya. While Hoya is best known for filters, they produced affordable lenses during the film era. The constant f/4 aperture is a practical feature — faster and more consistent than variable f/4.5-5.6 alternatives. Nikon AI mount.
Optical performance is basic but the constant f/4 provides a brighter viewfinder and more consistent exposure than variable-aperture competitors. Sharpness is acceptable. Hoya's lens reputation is limited compared to their filter reputation. The constant aperture is the distinguishing feature. Manual focus. Adequate for casual use.
Nikon AI mount, manual focus. Filter thread varies. Weight is approximately 450 grams. Build quality is basic. The constant f/4 and Nikon AI compatibility are the main features. Not a premium optic but functional for casual telephoto work on Nikon film and compatible digital bodies.
Very cheap. Check smooth zoom and focus. The constant f/4 is the only distinguishing feature. Hoya lenses are not sought-after. Better alternatives at similar prices. Only of interest as a bundled item or at essentially zero cost.