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Lot #387
Otto Berg's Group of Large Lenses and Mirrors (4)

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Estimate: $800+
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Description

Four pieces of unknown optics from the collection of Otto Berg, including: one 5.75″ concave mirror; two large compound lenses (one 4.5″ in diameter and 2.25″ long; the other 5.25″ in diameter and 7.25″ long); and a compound telescope (7″ in diameter and 5.5″ long). In overall good to very good condition, with overall wear and soiling.




From the collection of Dr. Otto Berg.

Auction Info

  • Auction Title: Fine Autograph and Artifacts Featuring Major Figures of Science and Technology
  • Dates: #665 - Ended May 10, 2023