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| Re: C/Y: what do I grind down? |
surf monkey wrote:
The fins on the "back element" can hit the mirror and these move as you focus. At infinity they will hit the mirror regardless of which adapter you have.
What fins? The guard fin for the aperture lever is part of the tube/barrel that you shaved, right? I know that in some cases the rear element retaining ring gets in the way of the mirror but I never heard of a rear element with fins.