Levenhuk MED 20 Guia Del Usuario página 7

Specifications
Product ID
Model
Type
Research method
Magnification
Interpupillary distance
Eyepiece head
Optics material
Eyepiece tube diameter
Third vertical eyepiece tube
Eyepieces
Eyepiece diopter adjustment
Objectives
Revolving nosepiece
Stage moving range
Stage
Focus system
Condenser
Body
Illumination
Collector
Filters
Vial of immersion oil
Fuse
Power supply
Digital camera
Camera power supply
Optional accessories (sold separately)
Levenhuk reserves the right to modify or discontinue any product without prior notice.
73988
MED 20B
biological/optical
bright field
40—1000x
55—75mm
binocular,
360° rotatable, 360° rotatable,
inclined at 30° inclined at 30°
optical glass with an anti-fungal coating
23.2mm
—
WF10x/18mm (2pcs)
±5D
SemiPlan: 4x, 10x, 40xs, 100xs (oil)
4 objectives
75/50mm
double layer mechanical, 140x140mm,
with a mechanical scale
coaxial,
coarse (0.5mm) and fine (0.002mm),
with rack and pinion mechanism
Abbe N.A. 1.25 iris diaphragm and
filter holder
metal
lower (halogen, 6V/20W)
with brightness adjustment
Köhler illumination
blue, green, yellow
+
2pcs
100—240V, via AC adapter
—
—
finity plan objectives: 4x, 10x, 20xs,
40xs, 60xs, 100xs (oil)
eyepieces (D 23.2mm): 5х, 12.5х, 16x, 20x eyepieces (D 23.2mm): 5х, 12.5х, 16x, 20x
dark field condenser
— digital camera
7
73989 73990
MED 20T MED D20T
biological/optical, digital
trinocular,
trinocular, 360° rotatable,
optical glass with an anti-fungal coating
23.2mm
SemiPlan: 4x, 10x, 40xs, 100xs (oil)
double layer mechanical, 140x140mm,
coarse (0.5mm) and fine (0.002mm),
with rack and pinion mechanism
Abbe N.A. 1.25 iris diaphragm and
lower (halogen, 6V/20W)
with brightness adjustment
100—240V, via AC adapter
5.1Mpx
DC 5V,
via USB 2.0 cable
finity plan objectives: 4x, 10x, 20xs,
73991
MED D20T LCD
bright field
40—1000x
55—75mm
inclined at 30°
23.2mm
23.2mm
WF10x/18mm (2pcs)
±5D
4 objectives
75/50mm
with a mechanical scale
coaxial,
filter holder
metal
Köhler illumination
blue, green, yellow
+
2pcs
5Mpx with
LCD screen
DC 12V/2A,
via AC adapter
40xs, 60xs, 100xs (oil)
dark field condenser
—