The microscope : its construction and management : including technique, photo-micrography, and the past and future of the microscope (1893)
Heurck, Henri van, 1838-1909 · London : C. Lockwood ; New York : D. Van Nostrand Co. · leaf 208
ovement is effected by rack and pinion, which isvery precise, as is also the slow movement. The condenser is of wide angle, and can be moved up and down NACHET. 187 by a fine adjustment. The instrument is accompanied by three dryobjectives, Nos. 3, 5, and 7, and one homogeneous immersion, No9.… … Lastly, a microscope within reach of any purse, and one which,moreover, is suitable for serious work, is the Small Modified Erect Stand,No. 13 (fig. 139). The foot is made of iron, itsslow movement is very precise, andthe mirror is jointed for obliqueillumination. The diaphragm con-sists of a…
Microscopy
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