细节
Max Köhl
A lacquered and enamelled brass vertical-reading laboratory microscope, signed in gilt on the tripod stand, the body tube mounted on an arm from the adjustable vertical support, with fine micrometer adjustment to the cross-wires, the object mounted with an optical prism arranged with magnifying attachment and electrical illumination - 14in. (35.6cm.) high (lowered position)
A lacquered and enamelled brass vertical-reading laboratory microscope, signed in gilt on the tripod stand, the body tube mounted on an arm from the adjustable vertical support, with fine micrometer adjustment to the cross-wires, the object mounted with an optical prism arranged with magnifying attachment and electrical illumination - 14in. (35.6cm.) high (lowered position)