161 General Special 



Text Price-List 



page page 



Magnifiers, Various 22 26 121 



Mahogany cases for objectives, eye-pieces, and objective-slides . 16, 49 125 



for the stands 84, 85 129 



MALTWOOD'S Finder 114 139 



Mechanical stage, Large 38 124 



Small 39, 40 124 



Metal plate with name engraved 85 129 



Mica films 104, 105 136 



Micro-burner 113 139 



Micrometer eye-pieces 92, 93 131 



Micrometer movement 43 45 



Micro-planars 120 



Microscope lamp 110 138 



Micro-spectral objective 32 123 



Micro-spectro-photometer 108 137 



Micro-spectroscope 107 137 



Microtomes 140 



Mixing pipettes 98 133, 134 



Name, Engraving of, on stand 85 129 



Numerical Aperture 5 



Objectives 



Achromatic 14 18 119 



Apochromatic 6 9 117 



Pairs of, for binocular stands 18 120 



Orientation plate 114 139 



Orthomorphic eye-piece 19, 72 120 



PFEIFFER'S warm chambers 112, 113 139 



Photo-micrographic stage 39 



Plankton-searcher 15 119 



Pocket lens, achromatic 25 121 



Polarizers 101 134 



Polarizing apparatus 102 135 



Preparations, microscopic 140 



Prism, erecting 108 137 



Prisms, PORRO'S, in drum 108 137 



Prism-rotator 109 138 



Projection eye-pieces 118 



Projection lenses 120 



Projection micrometer eye-pieces 131 



Resolving power of objectives 5 



Revolving nose-pieces 47 124 



Rules, measuring 96 132 



