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 236
, andi-izth homogeneous immer-sion of N.A. 1 3, oculars I.and III., the latter withmicrometer test objects, glassslips, &c, are the accessorieswhich usually accompany this Fig. 153. instrument. Thus equipped,stand No. 4 gives a magnification of from 30 to 1,500 diameters, andcosts £2^ 3s. The… … 2l6 W. AND H. SEIEERT. Nos. I., III., V., and VII. b., oculars O, I., and III., with micrometer(affording magnifications from 30 to 1,500), and furnished with the usualsmall objectives, costs £\2 12s. The stand has a horse-shoe foot. Thestage is very low. The body tube is withouta draw tube; it is…
Microscopy
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