INDUSTRIAL OPTICAL CONDENSER LENS ASSEMBLY

For Sale by Auction in
Ottawa, Ontario, CA

MONUMENTAL AND VERY RARE LATE 19TH CENTURY EARLY 20TH INDUSTRIAL OPTICAL CONDENSER LENS ASSEMBLY HOUSED IN A BRASS RIM AND MOUNTED MEASURES 11.5" DIAMETER & 4.5" THICK MANUFACTURED TO CONDENSE INTEMSE LIGHT FOR THEATER SCALE MAGIC LANTERNS, EPISCOPES OR PHOTOGRAPHIC ENLARGERS. VERY HEAVY

Bidding closes at
Location
Ottawa, Ontario, Canada

Item description:

MONUMENTAL AND VERY RARE LATE 19TH CENTURY EARLY 20TH INDUSTRIAL OPTICAL CONDENSER LENS ASSEMBLY HOUSED IN A BRASS RIM AND MOUNTED
MEASURES 11.5" DIAMETER & 4.5" THICK
MANUFACTURED TO CONDENSE INTEMSE LIGHT FOR THEATER SCALE MAGIC LANTERNS, EPISCOPES OR PHOTOGRAPHIC ENLARGERS.
VERY HEAVY