A Fujica STX-1n was the first SLR camera I bought new back in the 1980s and the couple of Fujinon lenses I had for it were excellent. I had it a couple of years before I became an Olympus OM convert but there was nothing wrong per-se with the Fujinon lenses. I had a friend with a Nikon system at the time and I wouldn't say the ones I had (28mm and 50mm) were better than the Nikon but the results were no worse. I think most of the lenses from the major manufacturers in the 80s were much of a muchness barring low-end ranges and very exotic designs - lens design by then had pretty much reached it's Zenith.