Interpupillary Distanceadjustment; Diopter Adjustment; Optical Path Change-Over In The Trinocular Eyepiece Tube "Tp; Centeringthe Objectives - Nikon OPTIPHOT-POL Instructions Manual

Fig. 13
Vertical photo
tube: 86%
Observation Observation
tube: 100% tube: 14%
+--
--+
~OPtical path
change-over knob
Fig. 12
Fig.11
*Since the CF eyepieces are of high eye-
point type, it is not necessary for the user
putting on his spectacles to remove them.
Only fold down the eyeguard rubber.
(Fig.13)
4. Optical Path Change-over in the
Trinocular Eyepiece Tube "TP"
(Fig. 11)
5. Centeringthe Objectives
1) Place the specimen on the stage, and focus
on the specimen. Bring an appropriate tar-
get to the center of the cross lines in the
eyepiece.
2) Insert the centering tools in the centering
screws on the nosepiece. (F ig. 14)
2. Interpupillary DistanceAdjustment
I
Place a specimen on the stage, and focus on the
specimen.
As shown in Fig. 9, adjust the interpupillary
distance, so that both the right and left view-
fields become one. '
Fig. 9
Fig. 10
3. Diopter Adjustment
Rotate the diopter ring on the eyepiece CFW
lOx CM until the cross lines are seen clear.
(Fig. 10)
(For b inocu lar observation)
1) Mount the specimen on the stage. Swing
the objective 10 x into position, and bring
the specimen image into focus looking into
the right-hand eyepiece.
2) Witll.Out manipulating the coarse-and-fine
focus knob, turn the diopter ring on the
left-hand eyepiece to focus on the speci-
men.
Fig. 14