Microscope Objectives

ABDNP:200594b

Two objectives of focal lengths 4mm and 14mm, with brass containers; one on microscope, other stored in case. Engraved on each case lid is the manufacturers name and the size of the microscope lens; 14mm 2/3, and 4mm 1/6, which is again engraved on each of the lenses. On the side of the case is the mark of the university.

1950-1970

Case: height 43mm, diameter 27mm
lens: height 40mm, diameter 22mm

metal, glass

London, England

R & J. BECK. Ltd