5
Specifications
Product ID
73992
73993
73994
73995
Model
MED 25B
MED 25T
MED D25T
MED D25T LCD
Type
biological/optical
biological/optical, digital
Research method
bright and dark field
bright and dark field
Magnification
40—1000x
40—1000x
Interpupillary distance
55—75mm
55—75mm
Eyepiece head
binocular,
360° rotatable,
inclined at 30°
trinocular,
360° rotatable,
inclined at 30°
trinocular, 360° rotatable,
inclined at 30°
Optics material
optical glass with an anti-fungal coating
optical glass with an anti-fungal coating
Eyepiece tube diameter
23.2mm
23.2mm
Third vertical eyepiece tube
—
23.2mm
23.2mm
Eyepieces
WF10x/18mm (2pcs)
WF10x/18mm (2pcs)
Eyepiece diopter adjustment
±5D
±5D
Objectives
Plan: 4x, 10x, 40xs, 100xs (oil)
Plan: 4x, 10x, 40xs, 100xs (oil)
Revolving nosepiece
4 objectives
4 objectives
Stage moving range
75/50mm
75/50mm
Stage
double layer mechanical, 140x140mm,
with a mechanical scale
double layer mechanical, 140x140mm,
with a mechanical scale
Focus system
coaxial,
coarse (0.5mm) and fine (0.002mm),
with rack and pinion mechanism
coaxial,
coarse (0.5mm) and fine (0.002mm),
with rack and pinion mechanism
Condenser (bright field)
Abbe N.A. 1.25 iris diaphragm and
filter holder
Abbe N.A. 1.25 iris diaphragm and
filter holder
Condenser (dark field)
oil, N.A. 1.36—1.25, with dovetail mount oil, N.A. 1.36—1.25, with dovetail mount
Body
metal
metal
Illumination
lower (halogen, 6V/20W)
with brightness adjustment
lower (halogen, 6V/20W)
with brightness adjustment
Collector
Köhler illumination
Köhler illumination
Filters
blue, green, yellow
blue, green, yellow
Vial of immersion oil
+
+
Fuse
2pcs
2pcs
Power supply
100—240V, via AC adapter
100—240V, via AC adapter
Digital camera
—
5.1Mpx
5Mpx with
LCD screen
Camera connector
—
+
+
Camera power supply
—
DC 5V,
via USB 2.0 cable
DC 12V/2A,
via AC adapter
Optional accessories (sold separately)
eyepieces (D 23.2mm): 5х, 12.5х, 16x, 20x eyepieces (D 23.2mm): 5х, 12.5х, 16x, 20x
—
digital camera
—
Levenhuk reserves the right to modify or discontinue any product without prior notice.