Goodwill Seemingly Has No Clue It’s Selling a Previously Unknown Leica Prototype Lens

A close-up view of a projector lens labeled "Electrosonic" and "Made in Canada," alongside a side view of the black cylindrical lens barrel.

An exceedingly rare Leica prototype lens is up for auction right now. No, it’s not at Leitz Photographica or Wetzlar Camera Auctions. It’s at Goodwill.

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