Levenhuk D50L NG Digital Microscope User Manual
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Levenhuk Biologic Microscopes
EN
General Information
The microscope is safe for health, life and property of the consumer and the environment when
properly used; the microscope meets the requirements of international standards. The microscope is
designed for observing transparent objects in the transmitted and reflected light using the bright field
method, for biological use and teaching demonstrations.
Levenhuk DEM200 digital camera was exclusively designed for use with this microscope. It allows
transfer of the precise image of the observed object to your PC display. Levenhuk ToupView software
is included in the package; it allows viewing and editing of the received images.
Specification
Magnification
40x-1280x
Magnification of objective
4x, 10x, 40x
Eyepiece magnification
10x, 16х
Barlow lens
2x
Linear field in the images space
18 mm
Tube length
160 mm, 6,299”
Stage dimensions
95x95 mm, 3,74”x 3,74”
Stage moving range
0 to 15 mm, 0 to 0,591”
Upper/Lower illumination power
supply
batteries or AC adapter
Illumination
LED
Camera model
DEM200
MAX resolution (at rest)
1600x1200
Megapixels
2
Sensor
1/4" CMOS
Pixel size
2.8μm X 2.8μm
Sensitivity, v/lux-sec @550 nm
1
Speed (depends on the PC model)
15 fps
Video recording
Yes
Active range
68dB
Location
ocular tube (not eyepiece)
Image format
BMP, TIFF, JPG, PICT, SFTL etc.
Field of view diameter
18 mm
Spectral range
400-650 nm
Programmable options
Image size, brightness, white balance, exposure
control, etc.
Slot
USB 2.0, 480 Mb/s
System requirements
Windows 2000/XP(SP2)/2003/Vista; USB port
Software
USB 2.0 driver, Levenhuk ToupView
Power supply
via USB cable
Temperature range
-30...70 °C, -86...158 °F
1
Barlow lens
2
Objectives
3
Slide holders
4
Stage
5
Lower illumination
6
Eyepiece
7
Monocular
nosepiece
8
Revolving head
9
Stand
10
Focusing knob
11
Diaphragm disk
12
ON/OFF button
13
Base
stand
14
USB port
15
Digital camera
16
USB cable
17
Adapters
18
Setup CD
Legend