116 



Page 



Objectives and Eye-pieces 117120 



Dissecting Lenses and Hand-Magnifiers 121 



Stands: 



Diaphragm and Illuminating' Appliances 122 124 



Mechanical Stages . ; . . 124 



Appliances for changing the Objectives on the Stand . . 124, 125 

 Various Forms of Stands: 



Monocular Stands 125-128 



Binocular Stands 128 



Dissecting Stands and Lens-Holders 128, 129 



Cahinets and Travelling-Cases for the Stands 129 



Accessory Apparatus for the Microscope: 



Drawing Apparatus 130 



Appliances for measuring and counting microscopical objects 130134 



Apertometer, Test- Plate, Diffraction Apparatus 134 



Appliances for microscopic examination in polarized light 134 137 



Eye-pieces for special purposes 137, 138 



Prism-rotator, Capillary Rotator 138 



Artificial Illuminating Appliances 138 



Hand-Spectroscope, Hand-Saccharimeter 138, 139 



Heating Appliances 139 



Miscellaneous Accessory Apparatus 139 



Bell-Glasses, Slides, Cover-Glasses .... 140142 



