Ernst Leitz (Firm) · Wetzlar ; New York : Ernst Leitz · leaf 54
Abbes Drawing Camera. — 49 No. 79. The same rigidly attached to eye-piece I. The drawingprism is thus permanently fixed in the optical axis, beingfirmly clamped to the tube by means of a thumb-screw 14. … Drawing eye-piece for drawing with inclined stand. 80. This drawing eye-piece is a prism rigidly attached toan eye-piece fitting as usual into the tube. The prismis directed by the inclination of the microscope. Theapparatus is firmly clamped to the tube by means of ascrew opposite the prism. By…
Microscopy · Optometry · Equipment and supplies
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