R & J Beck brass microscope circa 1895
An all brass continental model signed "R. & J. Beck, Ltd., 12136" on the base, it measures 11 ¾" tall when closed. Rack and pinion coarse focus, and fine focus with a micrometer knob on top of the limb. The stage is equipped with a mechanical stage signed "R & J Beck, Ltd." . There is a swing-out substage Abbe condenser with variable iris diaphragm, and filter holder. Plano-concave mirror The microscope comes with it own mahogany case and brass carry handle.
R & J Beck Richard & Joseph Beck.