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Histology, page 1
Stereo Microscope Overview
Stereo Microscope Comparison Chart

Motic DM-143 Series
Digital Stereo Zoom Microscopes

DMW-143 Prod. No. 2290-14
DM-143C Prod. No. 2290-16
DM-143B Prod. No. 2290-15

The DMW-143 / DM-143B / DM-143C digital stereo microscopes provides clear, unreversed 3-dimensional images sharply focused over the entire 10x-40x magnification range. The large and stable streamline base post stand features incident and transmitted halogen illumination with an auto switch transformer in the base plate. See Optical Specification Chart for other magnifications with the use of optional auxiliary objectives lenses.

Both microscopes incorporate fully integrated digital cameras in the system (see description below) and are easy to operate, see Camera Specifications. These stereo zoom microscopes are fully functional and my be used independent of the integrated camera. The DM-143 Series packages present exceptional value coupled to ease of operation with a quality stereo zoom microscope, a heavy duty stand and a versatile integrated video CCD/CMOS camera.

Optical System

Focusing

Streamline Base Post Stand for DMW-143 and DM-143C

Illumination with Streamline base post stand (FBGG) for DMW-143 and DM-143C

  • Top light is 12V/10W halogen for incident illumination with adjustable beam and variable control, includes blue filter.
  • Bottom light is 12V/10W halogen light which provides bright light for transmitted illumination.
  • 4 position light control: top only/bottom only, top&bottom on/off.

Standard Post Stand for DM-143B

  • 25mm post, dual focussing knobs, heavy duty rack & pinion with slip clutch and tension adjustment.
  • Stage surface 165 x 220mm deep (6.5 x 8.75").
  • Auto-switch power supply for 100-240V, 50/60Hz.
  • Built-in transformer for extra stability and space saving.
  • Top light is 12V/15W, bottom light is 12V/10W with 4 position light control.
  • Includes two 80mm frosted glass and black/white contrast plates
  • Locked on stage clips.

A Choice of Integrated Digital Cameras

1. Model DMW-143 uses a 1/3", 0.4 megapixel (640 x 480) CCD Analog/Digital Camera

2. Model DM-143B uses a 1/2", 2.0 megapixel (1600 x 1200) CMOS Digital Camera

  • USB 2.0 port for digital signal.
  • Full software packaged for capturing, documentation, measuring and archiving.

3. Model DM-143C uses a 1/2", 3.0 megapixel (2048 x 1536) CMOS Digital Camera

Dimensions and Weight

Prod #DescriptionUnitPriceOrder / Quote
Complete system DMW-143 / DM-143B / DM-143C
2290-14
DMW-143 Digital Stereo Zoom Microscope with complete integrated Video CMOS camera, 0.4 megapixel, USB 1.0 port, 45° head, 10x eyepieces, streamline stand and dual illumination
each
$1,490.00
Qty:
2290-15
DM-143B Digital Stereo Zoom Microscope with complete integrated Video CMOS camera, 2.0 megapixel, USB 2.0 port, 45° head, 10x eyepieces, standard post stand and dual illumination
each
1,499.00
Qty:
2290-16
DM-143C Digital Stereo Zoom Microscope with complete integrated Video CMOS camera, 3.0 megapixel, USB 2.0 port, 45° head, 10x eyepieces, streamline stand and dual illumination
each
1,699.00
Qty:

microscope eyepiecesmicrometer eyepieces

Prod #DescriptionUnitPriceOrder / Quote
Eyepieces for the DMW-143 / DM-143B / DM-143C
2282-700
Eyepiece WF 5x (FN22)
each
$31.50
Qty:
2282-701
Eyepiece WF 10x (FN20)
each
31.50
Qty:
2282-702
Eyepiece WF 15x (FN13)
each
37.00
Qty:
2282-704
Eyepiece WF 20x (FN10)
each
42.00
Qty:
2282-705
Eyepiece WF 30x (FN8)
each
65.00
Qty:
2282-710
Micrometer Eyepiece WF 10 (FN20), 360/10 div
each
63.00
Qty:
2282-711
Micrometer Eyepiece WF 10 (FN20), 14mm/0.2mm
each
63.00
Qty:
2282-712
Micrometer Eyepiece WF 10 (FN20), 14mm/0.1mm
each
63.00
Qty:
2282-713
Micrometer Eyepiece WF 20 (FN10), 10mm/0.1mm
each
63.00
Qty:
2282-729
Eyecups for DMW-143 eyepieces
pair
8.00
Qty:

auxiliary objectives

Prod #DescriptionUnitPriceOrder / Quote
Objectives for the DMW-143 / DM-143B / DM-143C
2282-721
Auxiliary Objective 0.5x (WD 137mm)
each
$95.00
Qty:
2282-722
Auxiliary Objective 0.63x (WD 110mm)
each
95.00
Qty:
2282-723
Auxiliary Objective 0.75x (WD 89mm)
each
95.00
Qty:
2282-724
Auxiliary Objective 1.5x (WD 33mm)
each
95.00
Qty:

Fluorescent Ring Illumination Polarizing Equipment Jewelry Clip

Gliding Stage Mechanical Stage Darkfield Attachment Polarizing Set

Prod #DescriptionUnitPriceOrder / Quote
Ring Illumination
2282-240
Fluorescent Ring illumination, K2401 110V/12W
each
$104.00
Qty:
2282-240-220
Fluorescent Ring illumination, K2401 220V/12W
each
104.00
Qty:
Stage Accessories
2282-410
Darkfield condenser, with iris diaphragm
each
85.00
Qty:
2282-412
Polarizing equipment, B301K
each
79.00
Qty:
2282-416
Jewelry clamp for base
each
48.00
Qty:
2282-420
Gliding stage
each
63.00
Qty:
2282-422
Mechanical Stage with 95mmØ adapter for plane and streamline bases. Travels 75 x 50mm, includes B/W contrast plate and two stage clips
each
210.00
Qty:
2282-425
Black/White Contrast Stage Plate, plastic, 95mm
each
16.00
Qty:
2282-426
Frosted Glass Stage Plate, 95mm
each
8.00
Qty:
2282-427
Blue Filter
each
8.00
Qty:
2282-428
Dust Cover, size C
each
6.00
Qty:
Bulbs
2282-230
Halogen bulb 12V/10W, incident
each
12.00
Qty:
2282-232
Halogen bulb 12V/10W, transmitted
each
12.00
Qty:
2282-236
Fluorescent ring bulb 110V/12W, 6400K for 2401K
each
13.00
Qty:
2282-236-220
Fluorescent ring bulb 220V/12W, 6400K for 2401K
each
25.00
Qty:

go to Motic MLC-150C Fiber Optic Illumination System

DMW-143 /DM-143B / DM-143C Stereo Microscope Optical Specification Chart

Eyepieces

Nominal
Magnification

Standard Objective
1X

Auxiliary Objective
0.5X
Auxiliary Objective
0.63X

Auxiliary Objective
0.75X

Auxiliary Objective
1.5X

Working Distance 79mm

Working Distance 137mm
Working Distance 113mm

Working Distance 90mm

Working Distance 34mm

Total
Magnification

Field
Size

Total
Magnification

Field
Size
Total
Magnification
Field
Size

Total
Magnification

Field
Size

Total
Magnification

Field
Size

WF5X
FN22

10.0

5X

22

2.5X

44
3.1X
35

3.75X

29.3

7.5X

14.7

20.0

10X

11

5X

22
6.3X
17.5

7.5X

14.6

15X

7.3

30.0

15X

7.3

7.5X

14.7
9.4X
11.6

11.25X

9.8

22.5X

4.9

40.0

20X

5.5

10X

11
12.6X
8.8

15X

7.3

30X

3.7

WF10X
FN20

10.0

10X

20

5X

40
6.3X
31.7

7.5X

26.7

15X

13.3

20.0

20X

10

10X

20
12.6X
15.9

15X

13.3

30X

6.7

30.0

30X

6.7

15X

13.3
18.9X
10.6

22.5X

8.9

45X

4.4

40.0

40X

5

20X

10
25.2X
7.9

30X

6.7

60X

3.3

WF15X
FN13

10.0

15X

13

7.5X

26
9.5X
20.6

11.25X

17.3

22.5X

8.7

20.0

30X

6.5

15X

13
18.9X
10.3

22.5X

8.7

45X

4.3

30.0

45X

4.3

22.5X

8.7
28.4X
6.9

33.75X

5.8

67.5X

2.9

40.0

60X

3.25

30X

6.5
37.8X
5.1

45X

4.3

90X

2.2

WF20X
FN10

10.0

20X

10

10X

20
12.6X
15.8

15X

13.3

30X

6.7

20.0

40X

5

20X

10
25.2X
7.9

30X

6.7

60X

3.3

30.0

60X

3.3

30X

6.7
37.8X
5.3

45X

4.4

90X

2.2

40.0

80X

2.5

40X

5
50.4X
3.9

60X

3.3

120X

1.7
WF30X
FN8
10.0
30X
8
15X
16
18.9X
12.7
22.5X
10.7
45X
5.3
20.0
60X
4
30X
8
37.8X
6.3
45X
5.3
90X
82.6
30.0
90X
2.7
45X
5.4
56.7X
4.2
67.5X
3.6
135X
1.8
40.0
120X
2
60X
4
75.6X
3.2
90X
2.6
180X
1.3

Camera Specifications and Computer Operating Specifications for DM-143 Series Microscopes
DMW-143 Digital & Analog Signals
DM-143B / DM-143C
Camera Output Ports
 S-Video or RCA (analog) and USB (digital) USB (digital signal)
Technical Data
NTSC (analog signal)
USB 1.0 (digital signal)
 USB 2.0 (digital signal)
CCD Size
1/3" interline CCD
 1/2" CMOS
Still Image Resolution 768 x 494 640 x 480 pixels 1600 x 1200 / 2048 x 1536 pixels
Digital Resolution N/A 400K pixel 2.0 megapixel / 3.0 megapixel
Analog Resolution 480 lines TV lines NTSC N/A N/ A
Electronic Shutter 535 lines, 60 fields/sec 30fps 10fps @ 1600 x 1200
40fps @ 800 x 600
Sync System Internal Sync N/A N/A
Audio Output
Via Motic Images Plus
 Via Motic Images Plus
S/N Ratio >48db (AGC off) N/A N/A
Gamma 0.45 N/A N/A
White Balance
Auto
 Auto
Back Light Compensation
Auto
 Auto
Minimum Illumination
5 Lux (F:1.4)
 5 Lux (F:1.4)
Color Transfer
7.5 MB/sec
 7.5 MB/sec
Color Image
Take Up Time <1 sec
 Take Up Time <1 sec
Color Depth
24 bit (16.7 million colors)
 24 bit (16.7 million colors)
Power Supply
Built-in 12V power supply from mains (analog) /
5V self-power from computer over USB
 5V self-power from computer over USB
Power Consumption 180mA 280mA 250mA
Digital Data Format
BMP, JPG, TIFF, MIG (recording)
 BMP, JPG, TIFF, MIG (recording)
Operating System
Windows 98 and above, Mac OS 9.2 and above
 Windows 2000, XP, Mac OS X
Computer Requirements 1 Ghz or higher, 1G available hard drive, 256MB Ram, 32MB display memory,
USB 2.0 port (USB 1.0 port ok for DC3-420TH), CD-ROM drive

 

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Page Last Updated: June 17, 2008