Lot #22
Otto Berg's Optical Collimator

Estimate: $600+

The 30 Minute Rule begins December 15 at 7:00 PM EST. An Initial Bid Must Be Placed By December 15 at 6:00 PM EST To Participate After 6:00 PM EST

Server Time: 12/06/2022 11:33:34 AM EST


Otto Berg's optical collimator by an unknown maker, measuring 8.5″ long and 2.5″ in diameter, used for testing and calibrating optical instruments. Includes a small group of three lenses and a small unpolished concave faceplate. In overall very good to fine condition.

From the collection of Dr. Otto Berg.

Auction Info

  • Auction Title: Science and Technology
  • Dates: November 18, 2022 - December 15, 2022