Beck, Conrad, 1864- · London, R. & J. Beck, Ltd. · leaf 104
ad as that of the standardmodel. The stage with the substage attached removes forpacking into the case. It is so made that when in position itis even more rigid than the standard form. It is attached on abracket and is held in position by a taper bolt. The substagehas all the adjustments of the No.… … ]FiG. 93.—No. 3221, Portable Standard London Microscope as |the ordinary model. The /case will carry two eyepieces, threeobject glasses, substage condenser, dark-ground illuminator,a detachable mechanical stage, triple nosepiece, and a bottleof oil, together with a supply of slips, cover glasses,…
Microscopy
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