Nikon

How to convert a Non-Ai aperture ring to Ai aperture

How to convert a Non-Ai aperture ring to Ai aperture ring in old Nikkor lenses

#convert #NonAi #aperture #ring #aperture

“mikeno62”

In this video I will show How it’s possible to convert a Non-Ai aperture ring to Ai aperture ring in old Nikkor lenses, with a home made wooden tool and a Dremel / Proxoon multi tool.

I will use the cameras aperture ring (F-0) and the lens mount to measure how the correct mark should be set in…

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4 Comments

  1. I did the same thing with (I forget the lens, east Europe uses almost exact Nikon mount) tofit the sliding tab of Nikon film and old digital.
    I used a large file. I like how simple the mechanism is.
    I enjoyed the trip to your workshop.
    I tried using my cheap pillar drill as a mill , but the spindle has a lot of sideways movement.

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