Assertion: ef lens | /r/CapableOf | add an aperture prong
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text: Of course collectors growl about this and the brilliant new G lenses won't work at all on the brilliant FM-3a, but so what; all the other manual and AF lenses made today still work great on every camera they've made since 1977, and with a small modification to add an aperture prong will work great (with all meter coupling) even on the original Nikon F from 1959.