Use Of Additional Lens - Optika Italy SZ Serie Manual De Instrucciones

8.6 Magnification
1. Select the desired magnification by adjusting the
zoom knob ①. (Fig. 41)
• Change the eyepieces and/or add an appropriate
additional lens if needed.
• Only for SZO series: The microscope body
is equipped with a "click-stop" function that
allows to obtain a precise setting of the desired
magnification (Fig. 43). Click stop can be
activated or deactivated by operating with the
provided Allen wrench in the hole placed in the
right side of the microscope body.
8.7

Use of additional lens

1. Screw the desired additional lens on the
microscope body. (Fig. 44)
• Each additional lens has a specific Working
Distance.
• The stroke of the focus adapter could not
compensate the different working distances of
the several additonal lenses.
• In the event that the focus support fails to focus
the sample, the entire body of the microscope
must be raised or lowered.
Total magnification used can be calculated as:
Eyepiece magnification * Zoom magnification * Objective lens magnification.
SZX Series (0.67x - 4.5x / F.N. 22mm)
Eyepiece
Field Number
(mm)
Objective Total Mag.
0.3X 2.01X-13.5X
0.5X 3.35X-22.5X
0.75X 5.03X-33.75X
1X 6.7X-45X
1.5X 10.05X-67.5X
2X 13.4X-90X
SZX-A Series (0.65x - 5.5x / F.N. 23mm)
Eyepiece
Field Number
(mm)
Objective Total Mag.
0.3X 1.95X-16.5X
0.5X 3.25X-27.5X
0.75X 4.88X-41.25X
1X 6.5X-55X
1.5X 9.75X-82.5X
2X 13X-110X
10x
22
Field Of View Total Mag.
(mm)
109.45-16.30 3.02X-20.25X
65.67-9.78 5.03X-33.75X
43.78-6.52 7.54X-50.63X
32.84-4.89 10.05X-67.5X
21.89-3.26 15.08X-101.25X
16.42-2.44 20.1X-135X
10x
23
Field Of View Total Mag.
(mm)
117.95-13.94 2.93X-24.75X
70.77-8.36 4.88X-41.25X
47.18-5.58 7.31X- 61.88X
35.38-4.18 9.75X-82.5X
23.59-2.79 14.63X-123.75X
17.69-2.09 19.5X-165X
①
15x
16
Field Of View Total Mag.
(mm)
79.60-11.85 4.02X-27X
47.76-7.11 6.7X-45X
31.84-4.74 10.05X-67.5X
23.88-3.56 13.4X-90X
15.92-2.37 20.1X-135X
11.94-1.78 26.8X-180X
15x
16
Field Of View Total Mag.
(mm)
82.05-9.70 3.9X-33X
49.23-5.82 6.5X-55X
32.82-3.88 9.75X-82.5X
24.62-2.91 13X-110X
16.41-1.94 19.5X-165X
12.31-1.45 26X-220X
Page 29
20x
12
Field Of View Total Mag.
(mm)
59.70-8.89 5.03X-33.75X
35.8-5.33 8.38X-56.25X
23.88-3.56 12.56X-84.37X
17.91-2.67 16.75X-112.5X
11.94-1.78 25.13X-168.75X
8.96-1.33 33.5X-225X
20x
12
Field Of View Total Mag.
(mm)
61.54-7.27 4.88x-41.25x
36.92-4.36 8.13x-68.75X
24.62-2.91 12.19x-103.13X
18.46-2.18 16.25X-137.5X
12.31-1.45 24.38X-206.25X
9.23-1.09 32.5X-275X
F ig. 43 F ig. 43
F ig. 44 F ig. 44
25x
9
Field Of View
(mm)
44.78-6.67
26.87-4.00
17.91-2.67
13.43-2.00
8.96-1.33
6.72-1.00
25x
9
Field Of View
(mm)
46.15-5.45
27.69-3.27
18.46-2.18
13.85-1.64
9.23-1.09
6.92-0.82