simple.joy

This is a late reply, so perhaps you already know by now… The 86 mm E36C lens is very likely made by Tomioka (because the whole E36 series with aperture is). They are usually excellent lenses, when in good condition and among my absolute favorites. Your Fujinon-EFC should be great as well (very well corrected, however with slightly less contrast) but it probably needs to be used reversed (aperture ring towards the camera) for copying. I designed an adapter for its unusual thread and like it a lot for shooting, particularly for macro work. Here‘s a recent example: https://flic.kr/p/2nS7ZXG I‘d agree however that it doesn‘t make a significant difference for most applications. The Neonon is a great sleeper, also available as Agfa Magnolar 80 mm f/5.6!