Revolving Nosepiece - Olympus FH Instructions Manual

D. REVOLVING NOSEPIECE
The revolvlllB nosepiece of Model FH features a ball-alld-socket revolving system with four
objective mounts. A knurled rillS is provided for slip-free and smooth manipulation of the
nosepIece. By means of the large built-in spril'lg and groove, the objll:!e:.tive s.ets into Position
ac.curately. maintaining proper optical alignment. ihe upper 'Surface of the (evolver is marked
with the letters A, 5, C, D in order to Show where tne objectives s,hould be fixed. 'A' i5 far 4X,
'8' fOr lOX. 'C' for 40X, and '0' for lOOX. In this way, the position of the objectives do not
change. Furthermore, the observe.. can tell which objective is being u5ed while conducting
observation.
B
(lOX)
A
(4X)
E. BASE AND ILLUMINATOR
Letter specifying position
of differ8nt objective
Tile base not only supports the microscope but also has built-in illuminator. The light source
unit is fixed to the base by means of fitting screws. Switch over the Or'st compensation. tens
according to the mCli811ification of
the
objective being
used.
The compensation lens shiftll1g lever Is used for the following purposes.
l (Low) objective 4X or lass
M (Medium) objective lOX and 20X
H (High) objective 40X or mOre
Socket Clamp 5cr'ew
lamp Centering Screw
Field Stop
13
Projection' Lens