Repairing a Olympus Lens with a Torn PCB, From Start to Finish

While cleaning one of my camera sensors, I noticed my incredibly pocketable and convenient 12mm f/2.0 Olympus lens developed a fatal flaw. A rather large reflective fragment became dislodged inside the lens and was robbing me of precious photons. I couldn’t fully clean the rear element with compressed air and a microfiber cloth, so I decided to dig a little deeper and disassemble the lens.

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