Author Topic: AI-S Nikkor 400 2.8 IF-ED - hard/stiff aperture ring  (Read 3008 times)

Erik Lund

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Re: AI-S Nikkor 400 2.8 IF-ED - hard/stiff aperture ring
« Reply #15 on: June 13, 2019, 12:31:59 »
Never stripped a screw with these,,, they don't even leave a mark on the screws,,,
Must have been bad quality screw!
I have broken the tip of the screwdriver, due to hard tempering/hardening of the tips,,,
Erik Lund