Ernst Leitz (Firm) · Wetzlar : Ernst Leitz · leaf 84
The metalring is attached to one end of the bellows, while the otherend carries a large tube. 3. The microscope condenser and diaphragmholder. A larger tube fits over the tube of the bellowsand carries on a revolving arm the condenser and the cylinderdiaphragm. *) In ordering it is well to state… … odw p o3t-03&, Oh < o ^3o CD o3 £-1 a. CD bo o3 — 82 — The condenser is especially needed when high powers areemployed (Objectives 5 to 1/12). The ordinary cylinder diaphragmsuffices for low power work. A small rack and pinionarrangement serves for the adjustment of condenser anddiaphragm.…
Microscopy
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