11
Specifications
Product ID
75419
75420
75421
75435
78932
Model
Levenhuk
400M
Levenhuk
400B
Levenhuk
400T
Levenhuk
D400T
Levenhuk
D407 LCD
Type
biological/optical
biological/optical, digital
Research method
bright field
Magnification
40—400x
40—1000x
60—1500x
Interpupillary distance
—
48—75mm
—
Eyepiece head
monocular,
360° rotatable,
inclined
at 45°
binocular,
360° rotatable,
inclined
at 30°
trinocular, 360° rotatable,
inclined at 30°
7" color LCD
screen
Optics material
optical glass
Eyepiece tube diameter
23.2mm
—
Third vertical eyepiece
tube
—
23.2mm
—
Eyepieces
WF10x/18mm
(1pc) with a
pointer
WF10x/18mm (2pcs)
—
Eyepiece diopter
adjustment
—
±5D
—
Objectives
achromatic:
4x, 10x, 40xs
achromatic: 4x, 10x, 40xs, 100xs (oil)
Revolving nosepiece
3 objectives
4 objectives
Stage moving range
—
55/20mm
Stage
110x110mm, with
specimen holders
double layer mechanical,
115x110mm, with mechanical scale
Focus system
coaxial, coarse (12mm) and fine (0.002mm)
coaxial, coarse
(0.5 mm) and fine
(0.002mm)
coaxial, coarse
(15mm) and fine
(0.002mm)
Condenser
0.65 iris
diaphragm and
filter holder
Abbe N.A. 1.25 iris diaphragm and filter holder
Body
metal
Illumination
lower (1W LED) with brightness adjustment
Collector
+
Filters
blue, green, yellow
blue
blue, green,
yellow
Vial of immersion oil
—
+
—
Power supply
110—220V via AC adapter or 3 AA batteries
Digital camera
—
3.1Mpx
2Mpx
Camera connector
—
+
—