Olympus BHTU Manuale di istruzioni - Pagina 12
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Cover Glass
I
•
An Olympus objective engraved "16010.17" requires a
cover
glass of 0.17mm thickness.
If
the numerical aperture of the objective is 0.7 or higher (except immersion objectives)
and no correction collar is provided, the resolving power deteriorates greatly, if
cover
glass thickness deviates from the above listed value.
NOTE: In some countries a 0.17 mm thick cover glass corresponds to a #1
Y,
cover glass.
•
A cover glass (0.4 mm thick) for blood counting, etc. can be used with Olympus objectives
except 0 Plan 40X. S Plan Apo 40X and S Plan lOOX.
I
Specimen Slide
I
•
Specimen slides 0.8 mm to 1.5 mm thick are
recommended for Olympus objectives.
•
Specimen slides 0.8 mm to 1.2 mm thick are
recommended for, the dark field condenser
and the
dj
fferential interference contrast
con~
denser.
3)
Bring the portion of the specimen to be
observed into the light path by means of the
low drive stage control knobs. (Fig. 9)
*
Tighten the stage clamping screw
<D .
I
Stage
I
• The specimen holder can accommodate two
standard specimen slides simultaneously.
• The specimen holder is removalbe to obtain
a large unobstructed stage surface to hold
specimens up to 55 mm x 85 mm.
•
To rotate the stage loosen the $tage clamping
screw
CD
and holding this screw, rotate the
stage into the desired direciton. (Fig.
10)
@
Stage clips for use with immersion objectives.
(Fig. 111
A pair of stage clips is optionally available
to hold the specimen on the stage, elimina-
ing specimen drag or buckling due to immer-
sion oil between slide and stage surface. The
cI
ips can be inserted into the holes
CD
provided on the specimen holder.
11
Fig.10
Fig. 11