Modernized Fuess Model IVa reflecting goniometer


R. Fuess, Berlin-Steglitz
Horizontal circle reflecting goniometer (black lacquered and nickel plated brass) with covered graduated circle and vernier read-out (both silver plated), telescope and collimator with Websky signal, adjusting wheels, and goniometer head. Height 22.5 cm, circle diameter 11 cm.
Signed on the cover for the graduated circle "R. Fuess, Berlin - Steglitz", first half 20th century.

private collection

Modernized Fuess Model IVa goniometer