Stand III is now provided with rack and pinion coarse adjustment instead of sliding tube. In consequence a nose-piece can be used on it to better advantage. It will be found an excellent laboratory stand at low price.
| No. 16a. | Medium Size Microscope, non-inclinable stand, coarse adjustment by rack and pinion, fine adjustment by micrometer-screw. The draw-tube has a millimetre scale. Plane and concave mirror. Wheel-diaphragm. | |
| Triple nose-piece. Objectives 3, 6, 8. Eye-pieces I, III. Magnifications 60—550 | $66.— |
| No. 16b. | The same without nose-piece. | |
| Objectives 3, 6, 8. Eye-pieces I, III. Magnifications 60—550 | $58.— |
| No. 17a. | The same, with double nose-piece. | |
| Objectives 3, 7. Eye-pieces I, III. Magnifications 60—450 | $48.— |
| No. 17b. | The same without nose-piece. | |
| Objectives 3, 7. Eye-pieces I, III. Magnifications 60—450 | $42.— | |
| Stand with wheel-diaphragm | $20.— | |
| This stand can be supplied with iris diaphragm in stage (see illustration p. [23]) instead of wheel-diaphragm. | ||
| Stand with iris diaphragm | $26.— |
