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Uploaded 2-Jun-18
Taken 20-Feb-18
Visitors 5
13 of 16 photos


Twin-Telescope Binoculars

High power. Mid-1850s.
Optics Museum, College of Optical Sciences
The University of Arizona
Tucson, AZ, USA
2018-02-20 10:08:03 AM
Canon EOS 6D, f/4 @ 35 mm, 1/30, ISO 2000, No Flash

Twin-Telescope Binoculars