https://richardhaw.com/2017/06/18/repair-rf-nikkor-p-105mm-f2-5/
Hope this helps somebody here who wants to clean their 10.5cm. The procedure is pretty much the same for the 13.5cm and the 8.5cm so this may also be useful somewhat for those lenses,too.
Hope this helps somebody here who wants to clean their 10.5cm. The procedure is pretty much the same for the 13.5cm and the 8.5cm so this may also be useful somewhat for those lenses,too.