Photos left to right, 1920s Zeiss Lookout Telescope, Keith Gordon. Late 1950s Zeiss AS63/840, Walter Locke. 1920s Zeiss
2.4" f13.8 Travelling Telescope, Keith Gordon.
1920 Carl Zeiss, Jena Catalog.
These PDF files are scans of an electro-static copy of the original catalog. While the photographs are not reproduced well,
there is nontheless a wealth of information on the early Carl Zeiss astronomical telescopes and accessories. The 142 page catalog
is broken into two parts to avoid prolonged download times. Catalog courtesy of John Pons.
Carl Zeiss, Jena Astronomical Instruments Catalog, Part 1, 36 double pages, black and white (11.5 MB).
Carl Zeiss, Jena Astronomical Instruments Catalog, Part 2, 36 double pages, black and white (12.7 MB).