Betzold 85908 Mode D'emploi page 8

Guarantee
Over and above the legal warranty (and without restricting it) you receive 2 years complete guarantee. That means proof of
damaged or faulty goods at the time of purchase is not necessary. In case of guarantee claims, please contact one of the
addresses below:
D: Arnulf Betzold GmbH; Ferdinand-Porsche-Str. 6; 73479 Ellwangen;
Tel.: +49 7961 - 9000 - 0; Fax: +49 7961 - 9000 - 50; E-Mail: service@betzold.de; Internet: www.betzold.de
AT: Arnulf Betzold GmbH; Seebühel 1; 6233 Kramsach/Tirol;
Tel.: +43 5337 - 644 - 50; Fax: +43 5337 - 644 - 59; E-Mail: service@betzold.at; Internet: www.betzold.at
CH: Betzold Lernmedien GmbH; Winkelriedstrasse 82; 8203 Schaffhausen;
Tel.: +41 52 - 64480 - 90; Fax: +41 52 - 64480 - 95; E-Mail: service@betzold.ch; Internet: www.betzold.ch
Technical dates and delivery schedule
a) Magnifications
The total magnification is calculated by multiplying (always by ten) the objective magnification with the size
of the objective lens.
Objective
Eyepiece (lower light)
Stereo (light above)
Note: The 40x objective is not suitable for observations with reflected light. The eyepiece is then too close to the object; so
there is not enough light for observation.
b) Equipment
The Betzold Microscope for Beginners features the following settings:
- 10x eyepiece magnification
- revolving nosepiece
- reflected LED light
- transmitted LED light
- focus knob for the LED illumination
- orifice plate
- optical glass lenses
- measures: 16,5 x 11,5 x 29,5 cm
- works with 3 type AA Mignon batteries
(not included)
8
4x
40x
40x
Objective turret
Objective
Stage with
clamping device
Transmitted light
10x
100x
100x
Lens tube
40x
400x
not possible
10x eyepiece
Reflected light
Orifice plate
Focus
knob