Swiss Binoculars Small 320×208 Medium 640×415 Large 1024×664 Download Tiff Original 2400×1557 | (1.4 MB) Description Field glasses or binoculars from Ecker in Lucerne, Switzerland. Keywords antique, binocular telescopes, binoculars, Ecker, field glasses, Lucerne, optics, recreation, Swiss, Switzerland Galleries Telescopes and Binoculars Source: Heer, J. C. Guide to Lucerne (Lucerne, Lucerne: H. Keller's Foreign Printing Office, 1907)
