USCamera Service Tips - Vivitar MC 28 2.8 removal and clean the very hard to turn Aperture ring
Learn how to easily remove the focus ring, scale plate and aperture ring on this Vivitar 28mm wide angle lens. Carefully marking key parts with a reference so you re-assemble the lens like it was before you took a part. That makes reassembly easy. We will clean the key parts and re-lube the parts removed so it works like it did when new.
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Repairing oily, stuck aperture on Vivitar 28mm F2 MC lens (aperture disassembly).
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