2
1 Eyepiece
12
Condenser with filter holder
2
Binocular/trinocular eyepiece head
13
Collector
3 Arm
14
Stage moving knob (right/left)
4
Revolving nosepiece
15
Stage moving knob (back/forth)
5
Objective
16
Illumination on/off button (not shown)
6
Stage
17
Beam splitter (trinocular models only)
7
Mechanical scale
18
Diopter adjustment ring
8
Brightness adjustment knob
19
Binocular/trinocular head locking screw
9
Aperture diaphragm adjustment rod
20
Third eyepiece tube (trinocular models only)
10
Coarse focusing knob
21
Tension adjusting ring
11
Fine focusing knob
2
1
3
2
1
Fig. 1a. Levenhuk MED 25B
Fig. 1b. Levenhuk MED 25T, D25T, D25T LCD
Fig. 2a Levenhuk MED D25T
1
Digital camera
2
USB cable
3
Installation CD
Fig. 2b Levenhuk MED D25T LCD
1
Digital camera with LCD screen
2
AC adapter
1
1
18
3
2
19
11
3
19
17
2
20
11
10
21
10
21
16
16
14
14
8
8
15
15
13
13
12
12
9
9
7
6
6
5
7
4
18
4
5
