Olympus VMZ-2F-W Manuale di istruzioni - Pagina 8

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Fig. 6
Mirror
Filament
©
M
X
Correct
bobo) rt)
Fig. 7
VI.
OPTICAL
DATA
m Models VMF-W and VMT-W
© Bulb Replacement
*
Before
bulb replacement, be certain the defective bulb is
cool.
1) Pull the contact pins of a halogen bulb from its polyethylene
bag.
*
Be careful
not to leave fingerprints or smudges on the
bulb portion.
2) Insert the contact pins fully into the socket ©.
(Fig. 6)
*
Do not exert force to twist or bend the bulb, but gently
push the pins into position.
*
Do not tilt the bulb when
inserting it into the socket.
%* Take care not to smudge
the mirror surface (2) with
fingerprints, etc. If smudged, the mirror should be wiped
clean with cotton gauze slightly moistened with a 3:7
mixture of alcohol and ether.
3) Looking at the bulb from the front, confirm that the fila-
ment
image
covers the
lower half of the screw head on the
mirror surface,
(Fig. 7)
*
If the filament
image is deviated horizontally from the
center (since the bulb tilts in either direction), adjust the
bulb position correctly.
*
If the filament image is deviated vertically, the contact
pins are not inserted completely. Push them in completely.
Eyepieces
GW10X
*GWH10X(23)
G15X(13)
G20X(12.2)
Objectives
| (Field number 22)
Optional
*Total
*Field
Total
Field
Total
Field
Total
Field
magnif.
of view
magnif.
of view
magnif.
of view
magnif.
of view
1X
1ΟΧ
22πηπι
1ΟΧ
23mm
15X
13mm
20X
12.2mm
2X on
20X
11mm
20X
11.5mm
30X
6.5mm
40X
6.1mm
4X
40X
5.5mm
40X
5.75mm
60X
3.25mm
80X
3.05mm
E
Model
VMZ-W
(Data below are obtained at zoom
magnification setting positions)
Eyepieces
Objective
GW10X
*GWH10X(23)
G15X(13)
G20X(12.2)
(Zoom
4
E
magnif,
(Field number 22)
Optional
1X to 4x)
*Total
*Field
Total
Field
Total
Field
Total
Field
magnif.
of view
magnif.
of view
magnif.
of view
magnif.
of view
1X
10X
22mm
10X
23mm
15X
13mm
20X
12.2mm
2X | *W.D. | 20X
11mm
20X
11.5mm
30X
6.5mm
40X
6.10mm
3x | 90mm | 30x
7.33mm |
30X
7.67mm | 45X
4.33mm |
60X
4.07mm
4х
40x
5.5mm
40x
5.75mm
60X
3.25mm
80X
3.05mm
*REMARKS
GWH10X: Widefield high eyepoint eyepiece.
W.D.:
Working distance between specimen and objective front lens.
.
ii
_ Field number of eyepiece
vi
E R
:
Field of view diameter = RE
Does
Total magnification = Objective power x Eyepiece power