Beck, Conrad, 1864- · London, R. & J. Beck, Ltd. · leaf 23
ut (C). The adapter isclamped to the nosepiece ofthe microscope by a screwedring (D), wMch is providedwith slots, into which a half-penny will fit for tighteningit up. Loose fittings (Fig. 9) aresupplied, one of which is screwed on to each object glass. Each fitting has a bevelled gap which fits… … Fig. s y 8.—No. 3280, Sloan ObjectGlass Changer.
Microscopy
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