细节
A grey, black-enamelled and satin-chrome binocular photomicroscope,
signed Carl Zeiss, Germany, No. 4243678 on the stage, the sub-stage No. 4252899, and the stand 62087, with prism diverter, extra magnification adjustment, 32x/63x, shutter speed adjustment, and other controls to correspond with the control box, lamp and other accessories, with five-socket nose-piece fitted with four objectives, fully adjustable stage and sub-stage, with condenser and iris diaphragm within the base, with instruction booklet -- 16½in. (42cm.) high overall
See Illustration (2)
signed Carl Zeiss, Germany, No. 4243678 on the stage, the sub-stage No. 4252899, and the stand 62087, with prism diverter, extra magnification adjustment, 32x/63x, shutter speed adjustment, and other controls to correspond with the control box, lamp and other accessories, with five-socket nose-piece fitted with four objectives, fully adjustable stage and sub-stage, with condenser and iris diaphragm within the base, with instruction booklet -- 16½in. (42cm.) high overall
See Illustration (2)