Levenhuk MED 25, User Manual

Page: 5 / 6

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.