Nikkor-Q 135mm f/3.5!!! (teardown and commentaries)

https://richardhaw.com/2016/08/21/repair-nikkor-q-135mm-f3-5/

this Nikkor demands more respect and love. some people actually poo-poo this lens because of it's f/3.5 aperture. which is OK i think since it keeps the price down!